Go: package main

import (
	"fmt"
	"strconv"
)

func main() {
	for _, leftValue := range MultiplicationTableNum(9) {
		for _, rightValue := range MultiplicationTableNum(9) {
			strLeftVal, strRightVal, strMulti := strconv.Itoa(leftValue), strconv.Itoa(rightValue), strconv.Itoa(Multiplication(leftValue, rightValue))
			fmt.Println(strLeftVal + "x" + strRightVal + "=" + strMulti)
		}
	}
}

func MultiplicationTableNum(num int) []int {
	multiNum := []int{}
	for i := 1; i <= num; i++ {
		multiNum = append(multiNum, i)
	}
	return multiNum
}

func Multiplication(x, y int) int {
	return x * y
}

C++: #include<iostream>
using namespace std;

int main(void){
    int i;
    int j;
    for(i = 1;i < 10;i++){
        for(j = 1;j < 10;j++){
            cout << i << "x" << j << "=" << i*j << endl;
        }
    }
}

C++: #include <iostream>
using namespace std;

int main(void)
{
    int i,j;
    
    for(i = 1; i <= 9 ; i++)
    {
        for(j = 1 ; j <= 9; j++)
        {
            printf("%d x %d = %2d \n",i,j,i*j);
        }
        printf("\n");
    }
    
     return 0;
}

C++: #include<iostream>
using namespace std;

int main(){
    
    for(int i=0;i<=9;++i)
    {
        for(int j=0;j<=9;++j)
        {
            cout<<i<<"x"<<j<<"="<<(i*j)<<endl;
        }
    }
    return 0;
}

C++: j;main(i){for(;i<=9;i++){for(j=1;j<=9;j++){printf("%dx%d=%d\n",i,j,i*j);}}exit(0);}

C++: #include <iostream>
using namespace std;

int main() {
  for(int i=1; i<=9; i++) {
    for(int j=1; j<=9; j++) {
      cout << i << "x" << j << "=" << i*j << endl;
    }
  }
  return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;

typedef valarray<double> Vector;

Vector toVector(double x, double y, double z)
{
	double t[] = {x, y, z};
	Vector(t, 3);
}

int main()
{
	
}

C++: #include<iostream>

using namespace std;

int main()
{
    for (int i = 1; i <= 9; i++)
    {
        for (int j = 1; j <= 9; j++)
        {
            cout << i << '*' << j << '=' << i * j << endl;
        }
    }
    return 0;
}

C++: #include <iostream>
using namespace std;
int main()
{
    for (int i=1; i<=9; i++)
    {
        for (int j=1; j<=9; j++)
          cout << i << '*' << j << '=' << i*j << endl;
    }
    return 0;
}

C++: #include<iostream>
using namespace std;

int main(){
	for(int i=1;i<10;i++){
		for(int j=1;j<10;j++){
			cout << i <<"x"<< j << "=" << i*j << endl;
		}
	}

	return 0;
}

C++: #include<iostream>
using namespace std;
int main(){
    cout<<"1x1=1"<<endl;
    cout<<"1x2=2"<<endl;
    cout<<"1x3=3"<<endl;
    cout<<"1x4=4"<<endl;
    cout<<"1x5=5"<<endl;
    cout<<"1x6=6"<<endl;
    cout<<"1x7=7"<<endl;
    cout<<"1x8=8"<<endl;
    cout<<"1x9=9"<<endl;
    cout<<"2x1=2"<<endl;
    cout<<"2x2=4"<<endl;
    cout<<"2x3=6"<<endl;
    cout<<"2x4=8"<<endl;
    cout<<"2x5=10"<<endl;
    cout<<"2x6=12"<<endl;
    cout<<"2x7=14"<<endl;
    cout<<"2x8=16"<<endl;
    cout<<"2x9=18"<<endl;
    cout<<"3x1=3"<<endl;
    cout<<"3x2=6"<<endl;
    cout<<"3x3=9"<<endl;
    cout<<"3x4=12"<<endl;
    cout<<"3x5=15"<<endl;
    cout<<"3x6=18"<<endl;
    cout<<"3x7=21"<<endl;
    cout<<"3x8=24"<<endl;
    cout<<"3x9=27"<<endl;
    cout<<"4x1=4"<<endl;
    cout<<"4x2=8"<<endl;
    cout<<"4x3=12"<<endl;
    cout<<"4x4=16"<<endl;
    cout<<"4x5=20"<<endl;
    cout<<"4x6=24"<<endl;
    cout<<"4x7=28"<<endl;
    cout<<"4x8=32"<<endl;
    cout<<"4x9=36"<<endl;
    cout<<"5x1=5"<<endl;
    cout<<"5x2=10"<<endl;
    cout<<"5x3=15"<<endl;
    cout<<"5x4=20"<<endl;
    cout<<"5x5=25"<<endl;
    cout<<"5x6=30"<<endl;
    cout<<"5x7=35"<<endl;
    cout<<"5x8=40"<<endl;
    cout<<"5x9=45"<<endl;
    cout<<"6x1=6"<<endl;
    cout<<"6x2=12"<<endl;
    cout<<"6x3=18"<<endl;
    cout<<"6x4=24"<<endl;
    cout<<"6x5=30"<<endl;
    cout<<"6x6=36"<<endl;
    cout<<"6x7=42"<<endl;
    cout<<"6x8=48"<<endl;
    cout<<"6x9=54"<<endl;
    cout<<"7x1=7"<<endl;
    cout<<"7x2=14"<<endl;
    cout<<"7x3=21"<<endl;
    cout<<"7x4=28"<<endl;
    cout<<"7x5=35"<<endl;
    cout<<"7x6=42"<<endl;
    cout<<"7x7=49"<<endl;
    cout<<"7x8=56"<<endl;
    cout<<"7x9=63"<<endl;
    cout<<"8x1=8"<<endl;
    cout<<"8x2=16"<<endl;
    cout<<"8x3=24"<<endl;
    cout<<"8x4=32"<<endl;
    cout<<"8x5=40"<<endl;
    cout<<"8x6=48"<<endl;
    cout<<"8x7=56"<<endl;
    cout<<"8x8=64"<<endl;
    cout<<"8x9=72"<<endl;
    cout<<"9x1=9"<<endl;
    cout<<"9x2=18"<<endl;
    cout<<"9x3=27"<<endl;
    cout<<"9x4=36"<<endl;
    cout<<"9x5=45"<<endl;
    cout<<"9x6=54"<<endl;
    cout<<"9x7=63"<<endl;
    cout<<"9x8=72"<<endl;
    cout<<"9x9=81"<<endl;
    return 0;
}

C++: #include <iostream>
using namespace std;

int main(){
    int a = 1, b = 1;
    for(int i = 1; i < 10; i++){
        for(int j = 1; j < 10; j++){
            cout << a << "x" << b << endl;
            b++;
        }
        b = 1;
        a++;
    }
    return 0;
}v

C++: #include<iostream>
using namespace std;

int main() {
  for (int i = 1; i < 10; i++)
    for (int j = 1; j < 10; j++)
      cout << i << "x" << j << "=" << i * j << endl;
}

C++: #include<iostream>
using namespace std;

int main()
{
   for(int i=1;i<10;i++)
   {
     for(int j=1;j<10;j++)
       {
	 cout<<i<<"x"<<j<<"="<<i*j<<endl;
       }
   }
    return 0;
}

C++: #include<iostream>
#include<stdio.h>
using namespace std;
int main(){
	for(int i=1;i<10;i++){
		for(int j=1;j<10;j++){
			printf("%dx%d=%d\n",i,j,i*j);
		}
	}
	return 0;
}

C++: // 20151002




#include<stdio.h>




int main() {
  int i, j;




  /* ???????????¨??? */
  for (i = 1; i <= 9; i ++) {
    for (j = 1; j <= 9; j ++) {
      printf("%d x %d = %d\n", i, j, i * j);
    }
  }




  /* ?????? */
  return 0;
}

C++: #include <iostream>
using namespace std;

int main()
{
    int i = 1;
    int j = 1;
    for(;i <= 9; i++)
    {
        j=1;
        for(;j<=9;j++) cout << i << "x" << j << "=" << i*j << endl;
    }
    return 0;
}

C++: #include <cstdio>
int main(){
int x,y;
for(y=1;y<=9;y++){
for(x=1;x<=9;x++){
printf("%dx%d=%d",x,y,x*y);
}
}
}

C++: #include<iostream>
using namespace std;

int main(){
    for (int left = 1; left <= 9; left++) {
        for (int right = 1; right <= 9; right++) {
            cout << left << "x" << right << "=" << left * right << endl;
        }
    }
    return 0;
}

C++: #include <iostream>
using namespace std;

int main(){
	for(int i=1;i<=9;i++){
		for(int j=1;j<=9;j++){
			cout << i << 'x' << j << '=' << i*j << endl;
		}
	}
	return 0;
}

C++: #include<stdio.h>
int main(void)
{
    int a,b;
    for(a=1;a<=9;a++){
        for(b=1;b<=9;b++)
    printf("%dx%d=%d\n",a,b,a*b);
    }
    return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;

int main() {
  for(int i = 1; i < 10; i++){
    for(int j = 0; j < 10; j++){
      cout << i << "x" << j << "=" << i * j << endl;
    }
  }
}

C++: #include <stdio.h>

int main(void)
{
	int c;
	
	for (int i=1; i<=9; i++){
		for (int j=1; j<=9; j++){
			printf("%dx%d=%d\n", i, j, i*j);
		}
	}
	
	return 0;
}

C++: #include <cstdio>

main()
{
  for ( int i = 1; i <= 9; i++) {
    for ( int j = 1; j <= 9; j++) {
      printf("%dx%d=%d\n", i, j, i*j);
    }
  }
  return (0);
}

C++: #include<iostream>
#include <cstdio>
#include<cmath>
#include<vector>
#include<algorithm>

using namespace std;

////Nayeem Shahriar Joy,Applied Physics &Electronic Engineering,University of Rajshahi.

int main()

{
   for(int i=1;i<=9;i++)
   {
       for(int j=1;j<=9;j++)
       {
           cout<<i<<"x"<<j<<"="<<i*j<<endl;
       }
   }
   return 0;
}

C++: #include<stdio.h>
int main()
{
    int i,j,sum;
    for(i=1;i<=9;i++)
    {
        for(j=1;j<=9;j++)
        {
            sum=0;
            sum=i*j;
            printf("%d*%d=%d\n",i,j,sum);
        }
    }
    return 0;
}

C++: //AOJ 0-0<QQ>
#include<stdio.h>
using namespace std;//??????????¨????(???????????????)

int main()//main???
{
	for (int i = 1; i <= 9; i++)//i?????£?¨????9?????°?????????
	{
		for (int j = 1; j <= 9; j++)//j?????£?¨????9?????°?????????
		{
			printf("%d??%d=%d\n",i,j,i*j);//??¨???
		}
	}
	return 0;
}