Question

IN c++ PROGRAM PENTRU
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1

Answer 1

Răspuns:

#include <iostream>

using namespace std;

int main(){

int i,j,k;

for(i=1;i<=4;i++){

for(j=1;j<=i;j++) cout<<j<<" ";

for(k=i-1;k>=1;k--) cout<<k<<" ";

cout<<"\n";

}

}