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

C++: #include<cstdio>
#include<cmath>
#define EPS 1e-8
typedef long long LL;
LL MAX(LL x, LL y) {
	return x > y ? x : y;
}
LL Gao(LL x) {
	LL temp, cnt, ans;
	if (x < 0)
		return 0;
	if (x < 4)
		return 1;
	cnt = temp = (LL) ((sqrt(1.0 + x) - 1) / 2 + EPS);
	//printf("cnt: %lld\n", cnt);
	temp *= 4;
	ans = (temp + 4) * cnt / 2 + cnt;
	//printf("ans: %lld\n", ans);
	return ans + 1 + MAX(x - ((cnt + 1) * cnt * 4 + (cnt + 1) * 4), 0);
}
int main() {
	LL a, b, ans;
	while (~scanf("%lld%lld", &a, &b)) {
		ans = Gao(b) - Gao(a - 1);
		printf("%lld\n", ans);
	}
	return 0;
}

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++: <?php
for ( $i = 1; $i <= 9; ++ $i ) {
  for ( $j = 1; $j <= 9; ++ $j ) {
    echo "" . $i . "x" . $j . "=" . $i * $j;
  }
}
?>

C++: #include<iostream>
using namespace std;
int qql(int x,int y){
	cout<<x<<"x"<<y<<"="<<x*y<<endl;
}
int main(){
	int x,y;
	for(x = 1;x < 10;x ++){
		for(y = 1;y < 10;y ++){
			qql(x,y);
		}
	}
	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;
		}
	}

}

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

using namespace std;

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

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 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 <iostream>
using namespase std;

int main(void){


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

C++: #include<stdio.h>
int a, b;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<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;
			cout<<endl;
		}
	}
	return 0;
}

C++: #include<stdio.h>

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

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

C++: #include<bits/stdc++.h>
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<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>
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 i=0;i<9;i++)	
    {
	for(int j=0;j<9;j++)	
        { 
		cout<<i<<" * "<<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>

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;
		}
	}
return 0;}

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

int main() {
        int m1, m2;
        m1 = 1;
        m2 = 1;
        for (m1; m1 < 10; m1++) {
                for (m2; m2 < 10; m2++) {
                        cout << m1 << "x" << m2 << "=" << m1*m2 << endl;
                }
m2 = 1;
        }
        return 0;
}

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);
	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>
#include<stdio.h>
#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 <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=0;i<10;i++) {
    for(int j=0;j<10;j++) {
       cout << i << 'x' << j << '=' << i*j <<endl;
    }
  }
  return 0;
}

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

int main() {
  int a = 1;
  int b = 1;

  for (a < 10 && b < 9) {
    cout << b << "x" << a << "=" << a*b << endl;
    ++a;
    if (a == 10 && b <= 8)
    ++b;
    a = 1;
  }
  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++: //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<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;
  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  <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);
}

C++: #include <stdio.h>

int
main(int argc, char* argv[])
{
    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;
}