Sum of matrix in which each element is absolute difference of its row and column numbers | C ++ program to find sum of matrix in which each element is absolute difference of its corresponding row and column number row . ; Retuen the sum of matrix in which each element is absolute difference of its corresponding row and column number row ; Generate matrix ; Compute sum ; Driven Program
#include <bits/stdc++.h> NEW_LINE using namespace std ; int findSum ( int n ) { int arr [ n ] [ n ] ; for ( int i = 0 ; i < n ; i ++ ) for ( int j = 0 ; j < n ; j ++ ) arr [ i ] [ j ] = abs ( i - j ) ; int sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) for ( int j = 0 ; j < n ; j ++ ) sum += arr [ i ] [ j ] ; return sum ; } int main ( ) { int n = 3 ; cout << findSum ( n ) << endl ; return 0 ; }