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 <stdio.h>
 int main()
 {
     int namta[9][9];
     int row, col;
     for (row = 0; row < 9; row++) {
         for(col = 0; col < 9; col++) {
             namta[row][col] = (row + 1) * (col + 1);
         }
     }
     for (row = 0; row < 9; row++) {
         for(col = 0; col < 9; col++) {
             printf("%d x %d = %d\n", (row + 1), (col + 1), namta[row][col]);
         }
         printf("\n");
     }
     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++: #inclde<iostream>
using namespace std;
int main()
{
int a,b
for(a=1;a<=9;a++)
   {for(b=1;b<=9;b++)
        {cout<<a<<"x"<<b<<"="<<a*b<<endl;
}
return 0
}

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

int main(void){
    int i,q,r;
    for(i=1;i<10;i++){
       for(q=1;q<10;q++){
          r=i*q;
          cout << i << "??" << q << "=" << r << endl;
       }
    }
}

C++: #include <bits/stdc++.h>
#include <vector>
using namespace std;
int x, y;
int main(){
	for(int x = 1; x <= 9; x++){
		for(int y = 1; y <= 9; y++){
			cout << x << "x" << y << "=" << x*y <<"\n";
		}
	}
	return 0;
}

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

// ????????????WA???????????????????????????????????§???
auto dodo() {
  for(auto i=0; i<9; i++)
    cout << i+1 << 'x' << i+1 << '=' << (i+1)*(i+1) << endl;
}

int main() {
  dodo();
  return 0;
}

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

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

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

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

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

    return 0;
}

C++: #include <iostream>

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

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

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

 return 0;
}

C++: #include <iostream>
#include <stdio.h>
using namespace std;
int main()
{
	for(int x=1;x<10;x++)
	{
		for(int y=1;y<10;y++)
		{
			cout << x << "x" << y << "=" << x*y << endl; 
		}
	}
	return 0;
}

C++: #include<stdio.h>

int main(){
	while(true);
	return 0;
}

C++: #include<iostream>
using namespace std;
int main(){
int a=1,b=1;
int c;
for(int i=0;i<9;i++){
b=1;
for(int j=0;j<9;j++){
c=a*b;
cout<<a<<"x"<<b<<"="<<c<<endl;
b++;
}
a++;
}
}

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

#define REP(i, s, n) for(int i = s; i < n; ++i)
#define rep(i, n)		 REP(i, 0, n)
#define SORT(c)			 sort((c).begin(), (c).end())
#define IINF					INT_MAX
#define LLINF					LLONG_MAX
#define DEBUG					false

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

C++: import itertools

for x, y in itertools.product(range(1, 10), range(1, 10)):
    print("%dx%d=%d" % (x, y, x * y))

C++: #include <cstdio>

void solve(){
	for(int i = 1; i < 10; i ++){
		for(int j = 1; j < 10; j ++)
			printf("%dx%d=%d\n", i, j, i * j);
	}
}

int main(int argc, char const *argv[]){
	solve();
	return 0;
}

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

int main(){
	for (int i = 1; i < 10; i++) {
		for (int j = 1; j < 10; j++) {
			std::cout << i << "x" << j << "=" << i * j << std::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(){
  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(){
	int a;
	for(int i = 1 ; i <= 9 ; i++){
		for(int b = 1 ; b <= 9 ; b++){
		a = i * b;
		cout<<i<<"x"<<b<<"="<<a<<endl;
		}
	}

	return 0;
}

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

C++: #include <iostream>

int main(int argc, char** argv)
{
  for (int i = 1; i <= 9; i ++)
    for (int j = 1; j <= 9; j ++)
      std::cout << i << 'x' << j << '=' << i * j << std::endl;
}

C++: /*
    ????????°??§???????????¨????????????
*/

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <limits.h>
#include <iostream>
#include <algorithm>
#include <string>
#include <iterator>
#include <vector>
#include <map>
#include <utility>
#define LLU unsigned long long int
#define LL long long int
#define LD long double
using namespace std;
#define LLUmax ULLONG_MAX
#define LLmax LLONG_MAX
#define dmax INT_MAX
#define vd vector<int>
#define vLL vector<long long int>
#define vLLU vector<unsigned long long int> 
#define pb push_back
#define mp make_pair
#define fi first
#define sec second
#define debug printf("asd\n")
#define debugd(a) printf("--%d\n",a)
#define debugdd(a,b) printf("--%d %d\n",a,b)
#define debugarr(a,b) for(int i=0 ; i<b ; i++)printf("%d ",a[i]);printf("\n")
#define newline printf("\n")
#define forin(a,b,c) for(int a=b ; a<c ; a++)
#define forde(a,b,c) for(int a=b ; a<c ; a--)


inline void scd(int &a){scanf("%d",&a);}
inline void scdd(int &a,int &b){scanf("%d %d",&a,&b);}
inline void sctd(int &a,int &b,int &c){scanf("%d %d %d",&a,&b,&c);}
inline void scdlld(long int &a,long int &b){scanf("%I64d %I64d",&a,&b);}
inline void sclld(long long int &a){scanf("%I64d",&a);}

#define scarrd(a,b) for(int index=0 ; index<b ; index++)scanf("%d",&a[index])
#define prdlld(a,b) printf("%I64d %I64d",a,b)
#define prdd(a,b) printf("%d %d",a,b)
#define prd(a) printf("%d",a)
#define prarr(a,b) for(int i=0 ; i<b ; i++)printf("%d ",a[i])
#define iniarr(a,b) for(int i=0 ; i<b ;i++)a[i]=0
#define arr(a,b) int *a=(int *)malloc(b*sizeof(int))
#define llarr(a,b) long long int *a=(long long int *)malloc(b*sizeof(long long int))
#define st(a,b) char *a=(char *)malloc(b*sizeof(char))
#define grav 9.8
#define pi 3.14159265

int main()
{	
	forin(i,1,10)
	{
		forin(j,1,10)
		{
			printf("%dx%d=%d\n",i,j,i*j);
		}
	}
	return 0;
}

C++: int a[100000000];

int main()
{
for (int i = 0; i < 100000000; i++) a[i] = -1;
return 0;
}

C++: #include<stdio.h>

int main(){
	int i,j;
	for(i=1;i<10;i++){
		for(j=1;j<10;j++){
			printf("%dx%d=%d\n",i,j,i*j);
		}
	}
	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 <bits/stdc++.h>

using namespace std;

int 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;
}