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){

  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<stdio.h>
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++: #include <iostream>

using namespace std;

int main(int argc, const char * argv[]) {
    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,b,c;
	b=1;
	for(a=1;a<=9&&b<=9;b++){
		c=a*b;
		cout<<a<<"x"<<b<<"="<<c<<endl;
		if(b==9){
			a++;
			b=0;
		}	
	}
	
	
	return 0;
}

C++: #include <stdio.h>

int main(void)
{
	int i,j;

	for(i=1;i<=9;i++)
	{
		for(j=1;j<=9;j++)
		{
			printf("%d ",i???j);
		}

		printf("\n");
	}

 	return 0;
}

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

using namespace std;

using ll = long long;

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

C++: #include<cstdio>
main(){for(int y=0;y++-9;){for(int x=0;x++-9;)printf("%dx%d=%d\n",y,x,x*y);}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++){
            cout<<i<<'x'<<j<<'='<<i*j<<endl;
        }
    }
}

C++: #include <iostream>
#include <cstdio>
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);
    }
  }
}

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

C++: /** Micro Mezz Macro Flation -- Overheated Economy ., Last Update: Nov. 7th 2014 **/ //{

/** Header .. **/ //{
#pragma comment(linker, "/STACK:36777216")
//#pragma GCC optimize ("O2")
#define LOCAL
//#include "testlib.h"
#include <functional>
#include <algorithm>
#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <numeric>
#include <cstring>
#include <climits>
#include <cassert>
#include <complex>
#include <cstdio>
#include <string>
#include <vector>
#include <bitset>
#include <queue>
#include <stack>
#include <cmath>
#include <ctime>
#include <list>
#include <set>
#include <map>

//#include <tr1/unordered_set>
//#include <tr1/unordered_map>
//#include <array>

using namespace std;

#define REP(i, n) for (int i=0;i<n;++i)
#define REP_1(i, n) for (int i=1;i<=n;++i)

#define REP_2_1(i, j, n, m) REP_1(i, n) REP_1(j, m)

const int N = int(1e3) + 9;

int main(){

#ifndef ONLINE_JUDGE
    freopen("in.txt", "r", stdin);
    //freopen("out.txt", "w", stdout);
#endif

    REP_2_1(i, j, 9, 9){
        printf("%dx%d=%d\n", i, j, i*j);
    }


}

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<iostream>
using namespace std;

int main (){
	int n1,n2;

	for (n1=1; n1<=9; n1++){
		for (n2=1; n2<=9; n2++){
			cout << n1 << "×" << n2 << "=" << n1*n2 << "\n";
		}
	}
	return 0;
}

C++: #include <iostream>

using namespace std;

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

C++: //AOJ 0000
//include
#include<cstdio>
#include<cctype>
#include<cstring>
#include<cstdlib>
#include<algorithm>
#include<stack>
#include<queue>
#include<deque>
#include<vector>
#include<list>
#include<bitset>
#include<set>
#include<iostream>
 
//using namespace
using namespace std;
 
//define
 
//variable
short a, b;
 
//function
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<cstdio>
int main(){
  for(int i=1;i<10;++i)for(int j=1;j<10;++j)
    printf("%dx%d=%d",i,j,i*j);
  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 <iostream>

using namespace std;

int main()
{
	for (int i=1; i<=9; i++) {
		cout << i << "x" << i << "=" << i*i << 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 <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<cstdio>
int main(){
int i,n;
for(i=1;i<10;++i)for(n=1;n<10;++n)printf("%dx%d=%d\n",i,n,i*n);
}

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

int main(){

for(int a = 1;a <= 9;a++)cout <<a<<"x"<<a<<"="<<a*a<<endl;

    return 0;
}

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++: public class Main {
	public static void main(String[] args) {
		for(int i = 1; i <= 9; i++) {
			for(int j = 1; j <= 9; j++) {
				System.out.printf("%dx%d=%d\n", i, j, i*j);
			}
		}
	}
}