Include <iostream> using name space std; void RowSum(int a[][4 int nrow) int sum; for (int i =0; i< nrow; 1++) SUInG 0 for (int 3 =0;3<4; 3++) sum + A[i][j]; cout < Sum of row l < i < I is < sum < endl A[i][O]=sum;#include <iostream> using namespace std; void RowSum(int A[][4], int nrow) { int sum; for (int i = 0; i < nrow; i++) { sum = 0; for(int j = 0; j < 4; j++) sum += A[i][j]; cout << "Sum of row " << i << " is " << sum << endl; A[i][0]=sum; } } 19