CodeGraderBench/CodeGraderBench huggingface dataset:
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	float a, b, c, d;
	float output;
	cin >> a >> b >> c >> d;
	output = (a*d + b*c)/(b*d);
	cout << output << endl;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
float a;
cin>>a;

float b;
cin>>b;
float c;
cin>>c;

float d;
cin>>d;



double int1;
double int2;
double intf;


int1= a*d+b*c;
int2=b*d;

intf=int1/int2;




cout<<intf;



}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: B
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>

main_program{

	float a, b, c, d;
	cin >> a >> b>> c>> d;
	 float term = (a/b) + (c/d);
	cout << term<< "\n";
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
//Gokula
#include <simplecpp>
main_program{
	int a,b,c,d;
	cin>>a>>b>>c>>d;
	if  (((a>=1)&&(a<=100))&&((b>=1)&&(b<=100))&&((c>=1)&&(c<=100))&&((d>=1)&&(d<=100))){
		float result = (1.0 * ((a*d) + (b*c))) / (b*d);
		cout<<result;
	}
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
float a;
cin>>a;
float b;
cin>>b;
float c;
cin>>c;
float d;
cin>>d;
if(1<=a && a<=100 && 1<=b && b<=100 && 1<=c && c<=100 && 1<=d && d<=100){
cout<<((a*d)+(b*c))/(b*d);
    }
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
int main(){
  float a,b,c,d;
  cin>>a>>b>>c>>d;
   float f, g;
  f=a/b;
  g=c/d;

  float w;
  w=f+g;  
  w=((a*d)+(b*c))/(b*d);
   cout<<w;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a, b, c, d;
	cin>>a>>b>>c>>d;
	float e=a*d+b*c;
	float f=b*d;
	float g=e/f;
	cout<<g;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin >> a >> b >> c >> d;
	cout << (((a*d)*1.0 + (b*c)*1.0)/((b*d)*1.0));
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin>>a;
		cin>>b;
	cin>>c;
       cin>>d;
      float x,y;
	if((1<=a&&a<=100) && (1<=b&&b<=100)&&(1<=c&&c<=100)&&(1<=d&&d<=100)){
         
	 x=(a*d+b*c);y=b*d;}
	 cout<<x/y<<endl;
	
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>

main_program	{
	int a, b, c, d;
	cin>>a>>b>>c>>d;
	if (1<=a && 1<=b && 1<=c && 1<=d && a<=100 && b<=100 && c<=100 && d<=100)	{	
		float out=(a*d+b*c)/(b*d*1.0);
		cout<<out;
	}
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include <simplecpp>
main_program
{
	int a=0,b=0,c=0,d=0;
	cin>>a>>b>>c>>d;
	float sum1=0.,sum2=0.0,sum=0.0;
	sum1=a*d+b*c;
	sum2=b*d;
	sum=sum1/sum2;
	cout<<sum;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
 main_program{
	 float a,b,c,d;
	 float f;
	 cin >> a >> b >> c >> d;
	  f=float((a*d+b*c)/(b*d));	 
	 cout << f;
	 
 }

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	float a,b,c,d,e;
	

	cin>>a ;
	cin>>b ;
	cin>>c ;
	cin>>d ;

        e=((a*d)+ (b*c))/(b*d);
	cout<<e;











}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>

main_program{

float a,b,c,d;

cin>>a>>b>>c>>d;

cout<<(a/b) + (c/d);

}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
 int a,b,c,d; cin >> a>>b>>c>>d;
 if(a>=1 && a<=100 && b>=1 && b<=100 && c>=1 && c<=100 && d>=1 && d<=100){
	 float x=((a*d*1.0)+(b*c*1.0))/(b*d*1.0);
	  cout <<x;
 }

}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
       float a,b,c,d;
	cin>>a>>b>>c>>d;
        float n=(a*d +b*c)/(b*d);
		cout<<n;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	float a,b,c,d,result;
	cin>>a>>b>>c>>d;
	result= (a/b +c/d);
	cout<<result;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin>>a>>b>>c>>d;
	float e,f,g;
	e= a*d+b*c;
	f=b*d;
	g=e/f;
	cout<<g;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
    cin>>a>>b>>c>>d;
    float e=((a*d+b*c)*1.0)/(b*d);
    cout<<e;

}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin>>a;
	cin>>b;
	cin>>c;
	cin>>d;
	float j=(a*d)+(b*c);
	float i=j/(b*d);
	cout<<i;











}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: B
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin >> a >> b >> c >> d;
	float e,f,g,h;
	e = a;
	f = b;
	g = c;
	h = d;
	float res;
	res = (e*h+f*g)/(f*h);
	cout << res;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	//cout<<"Enter the values:";
	cin>>a>>b>>c>>d;

	float e;
	e = (((a*d) + (b*c))*1.0)/(b*d);
	cout<<e;

}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin>>a>>b>>c>>d;

	float t;
	t = ((a*d)*(1.0) + (b*c)*(1.0))/(b*d)*(1.0);
              cout<<t;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin>>a>>b>>c>>d;
	float e=a,f=b,g=c,h=d;
	float s;
	s=((e*h)+(f*g))/(f*h);
	cout<<s;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
	int a,b,c,d;
	cin>>a>>b>>c>>d;
	cout<<((a*1.0)/b)+((c*1.0)/d);
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A
Problem: Write a C++ program to accept four numbers from the user a, b, c, and d and compute the addition of (a/b) with (c/d). The formula to compute the addition of two fractions is given below (a*d + b*c)/(c*d). Print the final value as output on the screen.

Note: Do not write any C++ statements for printing general messages. For example, the following should NOT be present in your program:cout << "Enter a number:", cout << "The computed answer is", etc. In addition, do not print unnecessary spaces unless specified in the program. You just have to print the result.

Student submission:
#include<simplecpp>
main_program{
int a,b,c,d, numerator,denominator;
double result;
    cin>> a>>b>>c>>d;
    numerator = a*d+b*c;
    denominator= b*d;
    result= numerator*1.0/denominator;
	cout<< result;
}

Grading criterion: Quality of Variable Names
Rating A: Good variable names
Rating B: Ok Variable Name
Rating C: Poor Variable Names
Rating D: 0
Assigned grade: A