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>
#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<iostream>
using namespace std;
int main()
{
for(int j=1;j<=9;j++)
for(int i=1;i<=9;i++)cout<<j<<"x"<<i<<"="<<j*i<<endl;
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++: #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 << "=" << j*i << 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);
    }
  }
  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("%dx%d=%d\n", i, j, i*j);
			
		}
	}
	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("%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 "bits/stdc++.h"
#define REP(i,a,b) for(i=a;i<b;++i)
#define rep(i,n) REP(i,0,n)
#define ll long long
#define ull unsigned ll
typedef long double ld;
#define SQR(X)  ( (X)*(X) )
#define CUBE(X) ( (X)*(X)*(X) )
#define ALL(a) (a).begin(),(a).end()
#define ifnot(a) if(not a)
#define dump(x)  cerr << #x << " = " << (x) << endl
using namespace std;
 
 
void reader(int &a){scanf("%d",&a);}
void reader(double &a){scanf("%lf",&a);}
void reader(char &a){scanf(" %c",&a);}
void reader(char a[]){scanf("%s",a);}
void reader(ll &a){scanf("%lld",&a);}
void reader(ull &a){scanf("%llu",&a);}
// void reader(string& a){cin >> a;};
template<class T,class U> void reader(T& t,U& u){reader(t); reader(u);}
template<class T,class U,class V> void reader(T& t,U& u,V& v){reader(t); reader(u); reader(v);}
 
void writer(int a,char c) {printf("%d",a); putchar(c);}
void writer(ll a,char c) {printf("%lld",a); putchar(c);}
void writer(double a,char c) {printf("%.20lf",a); putchar(c);}
void writer(char a[]) {printf("%s",a);};
void writer(char a[],char c) {printf("%s",a);putchar(c);};
void writer(char a,char c) {putchar(a); putchar(c);};
template<class T>void writerLn(T t){writer(t,'\n');}
template<class T,class U>void writerLn(T t,U u){writer(t,' ');writer(u,'\n');}
template<class T,class U,class V> void writerLn(T t,U u,V v){writer(t,' ');writer(u,' ');writer(v,'\n');}
template<class T> void writerArr(T x[], int n){int i;if(!n){putchar('\n');return;}rep(i,n-1) writer(x[i],' ');writer(x[n-1],'\n');}
template<class T> void writerVec(vector<T> x){int n=x.size();int i;if(!n){putchar('\n');return;}rep(i,n-1) writer(x[i],' ');writer(x[n-1],'\n');}
 
vector<std::string> split(const std::string &str, char sep){std::vector<std::string> v;std::stringstream ss(str);std::string buffer;while(std::getline(ss,buffer,sep)){v.push_back(buffer);}return v;}
 
// #define int ll
bool test = true;
int dx[] = { 0,0,1,-1 };
int dy[] = { 1,-1,0,0 };
ull mod = (int)1e9 + 7;
//..................
int H;
#define MAX (int)1e7

signed main(){
  int i,j,k,l;
  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 <= 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 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()
{
  cout<<"1x1=1"<<endl;


return 0;
}

C++: #include<iostream>
#define loop(i,a,b) for(int i=a;i<b;i++)
using namespace std;
int main(){
	loop(i,1,10)
		loop(j,1,10)
			cout<<i<<"x"<<j<<"="<<i*j<<endl;
}

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

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

	return 0;
}

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

C++: #include <iostream>

using namespace std;

#define rep(i,n) for(int i = 0; i < n; i++)

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

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

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

C++: #include<stdio.h>

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);
}
}

C++: #include <iostream>

using namespace std;

int main(){
	int a,b,c;
	for(b=1;b<=9;b++){
		for(a=1;a<=9;a++){
			c=a*b;
			cout<<b<<"x"<<a<<"="<<c<<endl;
		}
	}
}

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>
#include <iomanip>
#include <algorithm>
#define shosu(x) fixed<<setprecision(x)
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(){
    for(int i=1; i<10; i++){
        for(int j=1; j<10; 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 <stdio.h>
int main(void){
	int i,j,c;
        for(i=1;i<=9;i++){
	 for(j=1;j<=9;j++){
		c = i * j;
		printf("%dx%d=%d\n", i,j,c);
		}
    }
	return 0;
}

C++: #include<iostream>

using namespace std;

int main(void){
    int i, j;

    for (int i = 0; i < 9; i++) {
        for (int j = 0; j < 9; j++) {
            cout << i + 1 << "x" << j + 1 << "=" << (i + 1) * (j + 1) << endl;
        }
    }

    return 0;
}

C++: #include <iostream>
 
using namespace std;
 
int main( void ){
  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 <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 << endl;
		}
	}
}