Driver program to test above
int main ( ) { int mat [ ] [ MAX ] = { { 1 , 7 , -6 , 5 } , { -8 , 6 , 7 , -2 } , { 10 , -15 , 3 , 2 } , { -5 , 2 , 0 , 9 } } ; int row = 4 , col = 4 ; int k = 7 ; sumZeroMatrix ( mat , row , col , k ) ; return 0 ; }