Java: Get the number of days of a month

Last update on May 19 2025 13:11:29 (UTC/GMT +8 hours)

11. Days in Month

Write a Java program to get the number of days in a month.

Sample Solution:

Java Code:

import java.util.*;
public class Exercise11 {
public static void main(String []args){
      Calendar cal = Calendar.getInstance();
      int days = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
	   System.out.println();
       System.out.println("Number of days of the current month : " + days); 
	   System.out.println(); 
    }
}

Sample Output:

Number of days of the current month : 30

N.B.: The result may varry for your system date and time.

Pictorial Presentation:

Flowchart:

For more Practice: Solve these Related Problems:

• Write a Java program to calculate the total number of days in a specified month using Calendar.
• Write a Java program to compute the number of days in each month for a given year and display the results.
• Write a Java program to determine if the current month has 31 days and print a custom message accordingly.
• Write a Java program to compare the number of days in two different months of the current year.

Go to:

• Java Date and Time Exercises Home ↩
• Java Exercises Home ↩

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