Question

Write a function in C++ to print the product of each column of a two dimensional integer array passed as the argument of the function.

Explain: if the two dimensional array containsThen the output should appear as:

1	2	4
3	5	6
4	3	2
2	1	5

Product of Column 1 = 24

Product of Column 2 = 30

Product of Column 3 = 240

Answer 1

void ColProd(int A[4][3],int r,int c)

{ int Prod[C],i,j;

for(j=0;j<c;j++)

{ Prod[j]=1;

for(i=0;i<r;i++)

Prod[j]*=A[i][j];

cout<<"Product of Column" <<j+1<<"="<<Prod[j]<<end1;

}

}