Go: package main

import "fmt"
import "strconv"

func main() {
  for i := 1; i <= 9; i++ {
    for j := 1; j <= 9; j++ {
      res := i * j
      fmt.Println(
        strconv.Itoa(i) + "x" + strconv.Itoa(j) + "=" + strconv.Itoa(res)
      )
    }
  }
}

C++: #include <iostream>

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

C++: #include <stdio.h>

int main(void){

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<=9; ++i)
    {
        for (int j=1; j<=9; ++j)
        {
            cout<<j<<"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; } }

C++: #include <iostream>
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++: #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 - i, j, i * j );
		}
	}
	return 0;
}

C++: #include <stdio.h>

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++: #include<iostream>
#define MAX 9
using namespace std;
int main(){
  int i = 1, j = 1;
  int sum;
  for( i = 1 ; i <= MAX ; i++ ){
    for(j = 1 ; j <= MAX ; j++ ){
      sum = i * j;
      cout << i << "x" << j << "=" << sum << endl;
    }
  }
  return 0;
}

C++: #include <iostream>
#include <string>

auto main() -> int
{
	for (int a = 1; a < 10; ++a) {
		for (int b = 1; b < 10; ++b)
		{
			std::cout << std::to_string(a) + 'x' + std::to_string(b) + '=' + std::to_string(a * b) + '\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 << '=' << i * j << endl;
    }
  }

  return 0;
}

C++: #include<stdio.h>

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

C++: #include<stdio.h>

int main(){


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

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

int main(){

	int a=0;
	int b=0;
	int ans;

	for(int count=0;count<81;count++)
	{
		a++;
		if(0==a%10){a=1;}

		if(a==1)
		{
			b++;
			if(0==b%10){b=1;}
		}
	ans=b*a;
	cout<<b<<"×"<<a<<"＝"<<ans<<endl;
	}

	int z;
	cin>>z;
    return 0;
}

C++: /*Filename: aoj0000.cpp
 *Author: Mushiyo
 */

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

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

int main(void)
{
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 long long ll;
typedef pair<int,int> pii;
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
#define all(a)  (a).begin(),(a).end()
#define pb emplace_back
#define INF (1e9+1)
//#define INF (1LL<<59)

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 <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;
}

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;
}

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++: namespace mul
{
    class Program
    {
        static void Main(string[] args)
        {
            for (int cntX = 1; cntX < 10; cntX++)
            {
                for (int cntY = 1; cntY < 10; cntY++)
                    System.Console.WriteLine("{0}x{1}={2}", cntX, cntY, cntX * cntY);
            }
        }
    }
}

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;

    // Your code here!
    


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