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
}

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#include <string.h>
#define MAXN 120
#define inf 1000000000
typedef int elem_t;
elem_t edmonds(int n,elem_t mat[][MAXN*2],int* pre){
elem_t ret=0;
int c[MAXN*2][MAXN*2],l[MAXN*2],p[MAXN*2],m=n,t,i,j,k;
for (i=0;i<n;l[i]=i,i++);
do{
memset(c,0,sizeof(c)),memset(p,0xff,sizeof(p));
for (t=m,i=0;i<m;c[i][i]=1,i++);
for (i=0;i<t;i++)
if (l[i]==i&&pre[i]!=-1){
for (j=0;j<m;j++)
if (l[j]==j&&i!=j&&mat[j][i]<inf&&
(p[i]==-1||mat[j][i]<mat[p[i]][i]))
p[i]=j;
if ((pre[i]=p[i])==-1)
return -1;
if (c[i][p[i]]){
for (j=0;j<=m;mat[j][m]=mat[m][j]=inf,j++);
for (k=i;l[k]!=m;l[k]=m,k=p[k])
for (j=0;j<m;j++)
if (l[j]==j){
if (mat[j][k]-mat[p[k]][k]<mat[j][m])
mat[j][m]=mat[j][k]-mat[p[k]][k];
if (mat[k][j]<mat[m][j])
mat[m][j]=mat[k][j];
}
c[m][m]=1,l[m]=m,m++;
}
for (j=0;j<m;j++)
if (c[i][j])
for (k=p[i];k!=-1&&l[k]==k;c[k][j]=1,k=p[k]);
}
}
while (t<m);
for (;m-->n;pre[k]=pre[m])
for (i=0;i<m;i++)
if (l[i]==m){
for (j=0;j<m;j++)
if (pre[j]==m&&mat[i][j]==mat[m][j])
pre[j]=i;
if (mat[pre[m]][m]==mat[pre[m]][i]-mat[pre[i]][i])
k=i;
}
for (i=0;i<n;i++)
if (pre[i]!=-1)
ret+=mat[pre[i]][i];
return ret;
}

C++: #include <cstdio>

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

using namespace std;

int main(){
	reep(y,1,10){
		reep(x,1,10){
			printf("%dx%d=%d\n",y,x,y*x);
		}
	}
	return 0;
}

C++: #include<iostream>

int main(){
	int a,b;
	for(a=1;a<=9;a++){
		for(b=1;b<=9;b++){
			std::cout<<a<<"x"<<b<<"="<<a*b<<std::endl;
			}
		}
	system("pause");
    return 0;
}

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

using namespace std;

const double pi = 3.14159265358979323846;
const int mod = 1000000007;

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


return 0;
}

C++: #include<iostream>
using namespace std;
int main()
{
    //freopen("in.txt","r",stdin);
    ios::sync_with_stdio(false);
    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 ()
{
  
  for(int i = 1; i < a;i++)
  {
     for(int j = 1; j < 10;j++)
{
cout << i << "x" << j << i*j;


}
  }
  return 0;
}

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

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 <cstdlib>
using namespace std;

int main(){
	int k = strtol("1000000000000", 0, 10);
	return k == 2147483647;
}

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 <string>
#include <algorithm>
#include <vector>
#include <set>
#include <stack>
#include <queue>
#include <cstdio>
#include <cmath>
#include <cstring>
#include <cstdlib>

using namespace std;
typedef long long LL;
static const double EPS = 1e-9;

#define FOR(i,k,n) for (int i=(k); i<(int)(n); ++i)
#define REP(i,n) FOR(i,0,n)

int main(void){
  FOR(a,1,10)
    FOR(b,1,10)
      printf("%dx%d=%d\n",a,b,a*b);
  return 0;
}

C++: #include <iostream>
using namespace std;
int main( void )
{
  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 <cstdio>
#include <iostream>
#include <vector>
#include <map>
#include <set>
#include <string>
#include <cstring>
#include <sstream>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <iomanip>
#include <queue>
#include <stack>
#include <list>
#include <bitset>
#include <deque>
#include <cmath>
#include <iomanip>

using namespace std;

inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; }
template<class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); }

#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define CLR(a) memset((a), 0 ,sizeof(a))
#define MCLR(a) memset((a), -1 ,sizeof(a))
#define SZ(a) (sizeof(a))
#define FILL(a,v) fill((int*)a,(int*)(a+(SZ(a)/SZ(*(a)))),v)
#define SORT(c) sort((c).begin(),(c).end())

bool cheak(int x, int y, int xMax, int yMax)
{
	return x >= 0 && y >= 0 && xMax > x && yMax > y;
}
const int dx[4] = { -1, 0, 1, 0 }, dy[4] = { 0, 1, 0, -1 };
typedef pair<int, int> P;
typedef long long ll;
typedef unsigned long long ull;
const int INF    = 2147483647;
const ll  LLINF  = 9223372036854775807;
const ull ULLINF = 18446744073709551615;



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

	return 0;
}

C++: #include <iostream>

using namespace std;;

int main(void){
	for(int i = 0; i < 10; i++){
		for(int j = 0; j < 10; j++){
				printf("%d x %d = %d",i,j,i*j);
		}
	}
	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", 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 <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<n;i++)
using namespace std;
typedef long long ll;

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

C++: #include <cstdio>
using namespace std;
#define REP1(i,n) for(int i=1;i<=n;++i)
int main(){
	REP1(i,9) REP1(j,9) printf("%dx%d=%d\n",i,j,i*j);
	return 0;
}

C++: #include <iostream>

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

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

int main(){

	int i, j;
	int ans;

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

C++: #include<iostream>
#include<string>
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;
}