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

C++: #include <stdio.h>
#include <iostream>
#include <algorithm>
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()
{
	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()
{
	for(int i=1;i<=9;i++)
	{
		cout << i << "x" << i << "=" << i << endl;
	}
    return 0;
}

C++: #include<stdio.h>
int i,j;main(){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(){
    for(int i=1;i<=9;i++)
    for(int k=1;k<=9;k++)
    cout<<i<<'<<k<<'='<<i*k<<endl;
    return 0;
    }

C++: #include <bits/stdc++.h>
using namespace std;
#define FOR(i, s, n) for(int i = s; i < (int)n; i++)
#define per(i, n) for(int i = n; i >= 0; i--)
#define ROF(i, s, n) for(int i = s; i >= (int)n; i--)
#define FORIT(i, A) for (auto i : A)
#define PRINT(x) cout << (x) << "\n"
#define ALL(a) (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define MP make_pair
#define EACH(i, n) for (__typeof((n).begin()) i = (n).begin(); i != (n).end(); ++i)
#define SZ(a) int((a).size())
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define CLR(a) memset((a), 0 ,sizeof(a))
#define NCLR(a) memset((a), -1 ,sizeof(a))
#define dump(x) cout << #x << " = " << (x) << "\n";
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << "\n";
#define sq(n) (n) * (n)
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;
typedef vector<LL> VLL;
typedef vector<VLL> VVLL;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef priority_queue<int> maxpq;
typedef priority_queue< int, vector<int>, greater<int> > minpq;
typedef complex<double> P;
static const double EPS = 1e-10;
static const double PI = acos( -1.0 );
static const int mod = 1000000007;
static const int INF = 1 << 29;
static const LL LL_INF = 1152921504606846976;
static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 };
static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 };


int main() {
#ifdef _DEBUG
	printf( "debug\n" );
#endif
	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++: #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++: fa

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 << '/n';
		}
	}

    return 0;
}

C++: #include<cstdio>

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>

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

C++: //============================================================================
// Name        : svdzva.cpp
// Author      : 
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#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(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    for(int i=1;i<=9;++i)
        for(int j=1;j<=9;++j)
            cout << i << "x" << j << "=" << i*j << "\n";
}

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

int main() {
cout<<"Hello AOJ"<<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 n,m,x;
	scanf("%d %d",&n,&m);
	x=n*m;
	printf("%d\n",x);
	return 0;
}

C++: #include <bits/stdc++.h>

using namespace std;

#define LOG(...) fprintf(stderr, __VA_ARGS__)
//#define LOG(...)
#define FOR(i, a, b) for(int i=(int)(a); i<(int)(b); ++i)
#define REP(i, n) for(int i=0; i<(int)(n); ++i)
#define ALL(a) (a).begin(), (a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define EXIST(s, e) ((s).find(e)!=(s).end())
#define SORT(c) sort(ALL(c))
#define RSORT(c) sort(RALL(c))
#define SQ(n) (n) * (n)

typedef long long ll;
typedef unsigned long long ull;
typedef vector<bool> vb;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<vb> vvb;
typedef vector<vi> vvi;
typedef vector<vll> vvll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

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

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

int main(){
	for(int i=1;i<10;i++){
		for(int j=1;j<10;j++){
			count << i << "x" << 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<iostream>
using namespace std;
int main(void){
        for(int a=1;a>=9;a++){
                cout<<a<<"??";
                for(int b=1;b>=9;b++){
                        cout<<b<<"="<<endl;
                }
        }
        return 0;
}

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

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

C++: class Main{
    public static void main(String[] a){
        for(int i=1;i<=9;i++){
	for(int j=1;j<=9;j++){
		System.out.println(i+"x"+j+"="+(i*j));
	}
}

    }
}

C++: using System;

class AOJ{
  static void Main(string[] args)
  {
    for(int i=1; i<=9; i++){
      for(int j=1; j<=9; j++)
        Console.WriteLine(i+"x"+j+"="+i*j);
    }
  }
}

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

int main() {
    int x, y;
    string str;
    for(x = 1; x < 10; x++){
        for(y = 1; y < 10; y++){
            str = to_string(x) + "x" + to_string(y) + "=" + to_string(x*y);
            cout << str << endl;
        }
    }
}

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

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

C++: #include<stdio.h>

int main(){
    int i = 1; int n = 1;
    for(; i < 10; i++) {
        for(; n < 10; n++) {
            printf("%dx%d=%d\n", i, n, i*n);
        }
        m = 0;
    }

    return 0;
}