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

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

int main() {
	int m, n;
	while (1) {
		cout << m << "x" << n << "=" <<m*n<< endl;
		n++;
		if (n == 9) {
			n = 1;
			m++;
		}
		if (m == 9)break;
	}
	return 0;
}

C++: #include<iostream>
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);
    }
  }
    return 0;
}

C++: tsurai

C++: #include<cstdio>
#include<iostream>
#define rep(i,n) for(int i=0;i<n;++i)
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;
}

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;
		}
	}
	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 <stdio.h>

int main(void){
  int i,j;
  for (i=1; i<10; i++){
    for(j=1,j<10;j++){
    printf("%d×%d=%d", i, j, i*j);
    }}}

C++: main(){printf("%d",1);}

C++: #include<stdio.h>

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);
}
}
}

C++: #include<iostream>
using namespece 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;
      }
    return 0;
}

C++: #include<iostream>
#include<cstring>
#include<cstdlib>
#include<cmath>
using namespace std;
int main()
{
	for(int i=1;i<=9;i++)
		for(int j=i;j<=9;j++){
			printf("%dx%d=%d\n",i,j,i*j);
		} 
	return 0;
}

C++: #include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<n;i++)
using namespace std;
typedef long long ll;

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

C++: //
//  main.cpp
//  Sample
//
//  Created by h3037183 on 2017/07/31.
//  Copyright ?? 2017??´ ?°????. All rights reserved.
//

#include <iostream>
using namespace std;
int main(){
    int i,l,j;
    for(i=1;i<10;i++){
        for(l=1;l<10;l++){
            j=i*l;
            cout<<i<<"x"<<l<<"="<<j<<endl;
        }
    }
    return 0;
}

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

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

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

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

C++: #include<stdio.h>
int main()
{
int n,p;
{
for(p=1;p<=9;p++)
{
for(n=1;n<10;n++)
{
printf("%dx%d=%d\n",p,n,p*n);
}
}
return 0;
}

C++: - submit, private

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 << "\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++: #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;

#define rep(i, n) for (int i = 0; i < int(n); ++i)

int main() {
  rep (i, 9) rep (j, 9) cout << i + 1 << "x" << j + 1 << "=" << (i + 1) * (j + 1) << 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 << "\n";
        }
    }
    return 0;
}

C++: #include <stdio.h>
int main (void)
{
	int a,b;
	for(a=1;a<10;a++)
		for(b=1;b<10;b++)
		{
			printf("%dx%d=%d",a,b,a*b);
			if((a!=9||b!=9))
				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++: a

C++: #include <iostream>

int main() {

    for (int i = 1; i <= 9; i++) {
        for (int j = 1; j <= 9; 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 a=0;a<9;a=a+1){
		for(int b=0;b<9;b=b+1){
			cout<<a+1<<"??"<<b+1<<"="<<(a+1)*(b+1)<<endl;
		}
	}
}

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 << "x" << j << "=" << i * j << endl;
        }
    }
    return 0;
}

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

C++: fn main(){
  let n=10;
  for i in 1..n{
    for j in 1..n{
      println!("{}x{}={}",i,j,i*j);
    }
  }
}

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

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

    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 << "??" << j << "=" << i*j << endl;
        }
    }
    return 0;
}

C++: #include <iostream>

using std::cout;
using std::endl;

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;

#define QQ 9
int main() {
	for (int i = 1; i <= QQ; i++) {
		for (int j = 1; j <= QQ; j++) {
			cout << i << "x" << j << "=" << i * j << "\n";
		}
	}
	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<<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 a, b;int main(){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 <iostream>
using namespace std;

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

C++: #include <iostream>

int main(int argc, const char * argv[])
{
    int result;
    
    for(int i = 1; i <= 9; i++){
        for(int j = 1; j <= 9; j++){
            result = i * j;
            std::cout << i << "x" << j << "=" << result << "\n";
        }
    }
    return 0;
}