13Transposematrix.cpp

// Online C++ compiler to run C++ program online
#include <bits/stdc++.h>
using namespace std;
int main() {
   int n;
 int m;
 cin>>n>>m;
 int arr[n][m];
 for(int i=0;i<n;i++){
     for(int j=0;j<m;j++){
         cin>>arr[i][j];
     }
 }
 
 for(int i=0;i<n;i++){
     for(int j=0;j<m;j++){
         cout<<arr[j][i];
         cout<<" ";
     }cout<<endl;
 }
   
    return 0;
}