Page 633 - Computer science 868 Class 12
P. 633
56
Enter choice
2
Deleting22
Enter choice
3
67
56
Enter choice
2
Deleting67
Enter choice
3
56
Enter choice
2
Deleting56
Enter choice
3
Enter choice
4
Exit
Program 23 HCF and LCM using Exception Handling
Write a class named hcf_exception using the following description.
Data Members
int n1, n2 : to store the two number taken from the user
int h : to store HCF of n1 and n2
int l : to store Lcm of n2 and n2
Member Functions
void entry() : takes two number from the user.
void swap() : used to store smaller number in n1
void calculate() : calculates and return HCF
void show() : to display HCF and LCM of n1 and n2
Use only java.util package and exception handling methods to prevent division by 0.
1 import java.util.*;
2 class hcf_exception
631
Internal Assessment 631

