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Alternate Method: Write a java program to find the lcm .Given input in the form of day interval of dinner. Find the day on which they both will lunch together / dinner together.


Program
import java.util.Scanner;
public class Lunchlcm {
public static void main(String[] args)
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter the day interval of Tony");
int n1=sc.nextInt();
System.out.println("Enter the day interval of Potts");
int n2=sc.nextInt();
if(n1<=0 && n2<=0)
{
System.out.println("Given interval is not valid");
return;
}
int a=n1;
int b=n2;
while(n2>0)
{
if (n1 > n2)
{
n1 = n1 - n2;
 
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Input
Output