Page 576 - ComputerScience_Class_11
P. 576
Program 8 Define a class rowcolsum and print the row wise and column wise sum of the array.
int ar[][] : to store array values
int m,n : to store number of rows and columns
Members Functions
void row_sum() : to find row wise sum of the array
void col_sum() : to find the column wise sum of the array
Write a main method to call the methods and print the row and column wise sum of the
array.
1 import java.util.*;
2 class rowcolsum
3 {
4 int ar[][];
5 int m,n;
6
7 void input()
8 {
9 Scanner sc= new Scanner(System.in);
10 int i,j;
11 System.out.print("Number of rows : ");
12 m=sc.nextInt();
13 System.out.print("Number of column : ");
14 n=sc.nextInt();
15 ar=new int[m][n];
16 //creation of array
17 for(i=0;i<m;i++)
18 {
19 for(j=0;j<n;j++)
20 {
21 System.out.print("Enter the element in the array : ");
22 ar[i][j]=sc.nextInt();
23 }
24 }
25 }
26
27 void row_sum()
574 Touchpad Computer Science (Ver. 3.0)-XI
