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>

int main(void)
{
	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<stdio.h>
using namespace std;

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

C++: #include<iostream>

int main()
{
    for(int i=1;i<10;++i)
    {
        for(int x=1;j<10;++j)
        {
            std::cout << i << 'x' << x << '=' << i*x << endl;
        }
    }
}

C++: #include<iostream>
using namespace std;
int main()
{
	int a;
	int b;
	for (a=1;a<=9;a++)
	{
		for(b=1;b<=9;b++)
		{
			cout << a << "X" << b << "=" << a*b << 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++: #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 << '\n';
		}
	}
}

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=1;a<=9;a++)
    {
        for(int b=1;b<=9;b++)
            cout << a << "x" << b << "=" << a*b <<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<stdio.h>
#include<stdlib.h>
#include<iostream>
#include<string>
#include<algorithm>
#include<vector> 
#include<limits>
#include<numeric>
#include<type_traits>
#include<math.h>
using namespace std;

#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define in(x) cin >> x
#define out(str) cout << str << endl

template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }



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

C++: #include <iostream>

using namespace std;

int main(){
    int a;
    for(int i=1;i<=9;i++){
        for(int j=1;j<=9;j++){
            a=i*j;
            cout<<i<<"*"<<j<<"="<<a<<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 <bits/stdc++.h>

#define times(n, i) uptil(0, n, i)
#define upto(f, t, i) for(auto _##i = (t), i = decltype(_##i)(f) poi i <= _##i poi i++)
#define uptil(f, t, i) for(auto _##i = (t), i = decltype(_##i)(f) poi i < _##i poi i++)
#define downto(f, t, i) for(auto i = (f), _##i = decltype(i)(t) poi i >= _##i poi i--)
#define downtil(f, t, i) for(auto i = (f), _##i = decltype(i)(t) poi i > _##i poi i--)

#define unless(c) if(!(c))
#define until(c) while(!(c))
#define loop while(true)

#define poi ;

using namespace std poi

int main(){
    upto(1, 9, i) upto(1, 9, j) cout << i << 'x' << j << '=' << i * j << endl poi
    return 0 poi
}

C++: main(){
for(int i=1;i<=9;i++)
for(int j=1;j<=9;j++)
printf("%d*%d=%d",i,j,i*j);
}

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<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);
	}
 }

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(void)
{
    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<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;
}