Question

Write a program that accepts a number of minutes and converts it to days and hours. For example, 6000 minutes represents 4 days and 4 hours. Be sure to provide proper exception handling for non-numeric values and for negative values.

Save the file as  MinuteConversionWithExceptionHandling.java

Answer 1

MinuteConversionWithExceptionHandling.java

import java.util.Scanner;
import java.io.IOException;
import java.util.*;

public class Main
{
   public static void main(String[] args) {
       int minutes;
       int days;
       int hours;
       int min;
       Scanner input = new Scanner(System.in);
       try {
       //Read the input
       System.out.print("Enter the minutes to convert:");
minutes =input.nextInt();
//Check for the negative input
if(minutes<0)
throw new Exception("The entered number is negative");
//Convert to days
days=minutes/(24*60);
//convert to hours
hours = (minutes%(24*60))/60;
//convert to minutes
min=(minutes%(24*60))%60;
System.out.println(days+"days"+" "+hours+"hours"+" "+min+"minutes");
  
}
//for non-numeric input
catch(InputMismatchException e) {
System.out.println("Invalid input,Please enter integer");
       } catch(Exception e) {
       System.out.println(e.getMessage());
       }
   }
}

Output

Enter the minutes to convert:hfkesjf                                                                                          

Invalid input,Please enter integer  

Output

Enter the minutes to convert:-89                                                                                              

The entered number is negative

Output

Enter the minutes to convert:6000                                                                                             

4days 4hours 0minutes