Go: // 九九を出すだけ
package main
import (
	"fmt"
	"os"
	"bufio"
)
var out = bufio.NewWriter(os.Stdout)

func main(){
	defer out.Flush()
	for i:=1; i<10; i++{
		for j:=1; j<10; j++{
			fmt.Fprintf(out, "%dx%d=%d\n", i, j, i*j)
		}
	}
}

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

int main(){
    for(int i=1;i<10;i++){
        for(int j=1;j<10;j++){
            cout << i << "??" << 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<=i;j++)
		{
			cout<<i<<"x"<<j<<"="<<i*j<<endl;
		}
	}
	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++: for a in range(1,10):
 for b in range(1,10):
  print a,'x',b,'=',a*b

C++: #include<stdio.h>

int i,j;

int main(){
	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<stdio.h>

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

}

C++: #include<stdio.h>

int main(void){
    int a = 0, b = 0;

    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 <stdio.h>
int main() {int i,j,k;for (i=1;i<10;i++) for (j=1,k=1;j<10;printf("%dx%d=%d\n",i,j,k),j++,k+=i);return 0;}

C++: #include<cstdio>
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 <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>

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

C++: #include<stdio.h>

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

C++: #include<iostream>
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>main(int i,int j){for(i=1;i<10;i++){for(j=1;j<10;j++){printf("%dx%d=%d\n",i,j,i*j);}}}

C++: #include <cstdio>

int main(void) {
	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<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>
#include<vector>
#include<stdlib.h>
#include<algorithm>
#include<string>
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()
{
	int a;
	for(a=1;a<=9;a++)
	{
	cout<<a<<"??"<<a<<"="<<a*a<<endl;
	}


return 0;
}

C++: 
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <string>
#include <vector>
#include <set>
#include <map>
#define pi 3.14159265358979323846264338
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 i,j;
	int num;

	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 <cstdlib>
#include <cmath>
#include <climits>
#include <cfloat>
#include <map>
#include <set>
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <sstream>
#include <complex>
#include <stack>
#include <queue>
#include <cstdio>
#include <cstring>
#include <iterator>
#include <bitset>
#include <unordered_set>
#include <unordered_map>
#include <fstream>
#include <iomanip>
//#include <utility>
//#include <memory>
//#include <functional>
//#include <deque>
//#include <cctype>
//#include <ctime>
//#include <numeric>
//#include <list>
//#include <iomanip>

//#if __cplusplus >= 201103L
//#include <array>
//#include <tuple>
//#include <initializer_list>
//#include <forward_list>
//
//#define cauto const auto&
//#else

//#endif

using namespace std;


typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

typedef vector<int> vint;
typedef vector<vector<int> > vvint;
typedef vector<long long> vll, vLL;
typedef vector<vector<long long> > vvll, vvLL;

#define VV(T) vector<vector< T > >

template <class T>
void initvv(vector<vector<T> > &v, int a, int b, const T &t = T()){
    v.assign(a, vector<T>(b, t));
}

template <class F, class T>
void convert(const F &f, T &t){
    stringstream ss;
    ss << f;
    ss >> t;
}

#undef _P
#define _P(...) (void)printf(__VA_ARGS__)
#define reep(i,a,b) for(int i=(a);i<(b);++i)
#define rep(i,n) reep((i),0,(n))
#define ALL(v) (v).begin(),(v).end()
#define PB push_back
#define F first
#define S second
#define mkp make_pair
#define RALL(v) (v).rbegin(),(v).rend()
#define DEBUG
#ifdef DEBUG
#define dump(x)  cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
#else
#define dump(x) 
#define debug(x) 
#endif
#define LDcout(x,n) fixed<<setprecision(n)<<x

#define MOD 1000000007LL
#define EPS 1e-8
#define INF 0x3f3f3f3f
#define INFL 0x3f3f3f3f3f3f3f3fLL
#define maxs(x,y) x=max(x,y)
#define mins(x,y) x=min(x,y)

void mainmain(){
    reep(i,1,10){
        reep(j,1,10){
            cout<<i<<"x"<<j<<"="<<i*j<<endl;
        }
    }
}


signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
      cout<<fixed<<setprecision(20);
    mainmain();
}

C++: #include <stdio.h>
int main() {
		int i,j,k;
		for(i=1;i<=9;i++){
				for(j=1;j<=9;j++){
						k=i*j;
						printf("%d x %d = %d\n",i,j,k);
				}
		}
		return 0;
}

C++: #include <stdio.h>

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>
#include <memory>
using namespace std;

class C {
public:
	int a[32][32];
};

class D {
public: 
	D() : a(28, std::vector<int>(28)){}
	std::vector<std::vector<int> > a;
};

int main()
{
	C *p = new C[10000];
	p[9999].a[31][31] = 1;
	D *q = new D[10000];
	q[9999].a[27][27] = 1;
}

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

  return -;
}

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<10; i++){
		for(int j=1; j<10; j++){
			cout<<i<<"x"<<j<<"="<<i*j<<endl;
		}
	}
}