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 <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 <stdio.h>

int main(){
	int i, j, ans;

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

	return 0;
}

C++: #include <iostream>

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

C++: #include<iostream>
#include<iomanip>
#include<cmath>
#include<string>
#include<vector>
#include<list>
#include<algorithm>
#include<map>
#include<set>
#include<queue>
#include<stack>
using namespace std;
typedef long long ll;
#define fi first
#define se second
#define mp make_pair
#define rep(i, n) for(int i=0;i<n;++i)
#define rrep(i, n) for(int i=n;i>=0;--i)
const int inf=1e9+7;
const ll mod=1e9+7;
const ll big=1e18;
const double PI=2*asin(1);

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>

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++: a

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

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>
#include<stdio.h>
int main(){
	int a,b;
		for(a=1;a<10;a++){
			for(b=1;b<10;b++){
				std::cout<<a<<"x"<<b<<"="<<a*b<<std::endl;
				}
			}


  
      return 0;
	}

C++: #include <cmath>
#include <ctime>
#include <algorithm>
#include <iostream>
#include <map>
#include <numeric>
#include <set>
#include <sstream>
#include <string>
#include <vector>
#include <list>
#include <deque>
#include <stack>
#include <bitset>
#include <functional>
#include <numeric>
#include <utility>
#include <iomanip>
#include <cstdio>
#include <cctype>
#include <queue>
#include <complex>
#include <climits>

typedef long long ll;

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<iostream>
using namespace std;

int main(){
for(int i = 1;i<10;i++)
for(int j = 1;j<10;j++)
{
 printf("%d??%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;
        }
    }
}

C++: #include <iostream>
#include <string>
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 << '\n';
		}
	}

	return 0;
}

C++: #include<stdio.h>
using namespace std;

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

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

using namespace std;


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

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

C++: //AOJ 0000
#include<cstdio>
#include<cstdlib>
#include<cstring>
using namespace std;
#define MAX_A 104
#define MAX_B 104

int a,  i, dp[MAX_A][MAX_B], max, j, b;

int sort(const void *a, const void *b){
  return *(int*)a - *(int*)b;
}

int main(){
  /*while(1){
    scanf("%d %d", &a, &b);
    if(a == 0 && b == 0) break;
    memset(dp, -1, sizeof(dp));
    for(i = 0; i < a + 2; i++){
      dp[i][0] = 0;
      dp[i][1] = 1;
    }
    for(i = 0; i < b + 2; i++){
      dp[0][i] = 0;
      dp[1][i] = 1;
    }
    dp[1][1] = 1;
    for(i = 2; i <= a; i++){
      for(j = 2; j <= b; j++){
	dp[i][j] = dp[i - 1][j] + dp[i][j - 1];
	if(i > 2 && j > 2) dp[i][j] -= 2;
	else if(i > 2 || j > 2) dp[i][j]--;
	}
    }
    printf("%d\n", dp[a][b] % 100000);
  }
  */
  for(i = 1; i <= 9; i++)
    for(j = 1; j <= 9; j++)
      printf("%dx%d=%d\n", i, j, i * j);
  return 0;
}