Counting number of days in a given month of a year
Method 1:
Code
import java.io.*;
import java.util.*;
class PrepInsta
{
public static void main(String args[])
{
int month, year;
Scanner sc = new Scanner(System.in);
System.out.println(“enter the month and year: “);
month=sc.nextInt();
year=sc.nextInt();
if(((month==2) && (year%4==0)) || ((year%100==0)&&(year%400==0)))
{
printf(“Number of days is 29”);
}
else if(month==2)
{
printf(“Number of days is 28”);
}
else if(month==1 || month==3 || month==5 || month==7 || month==8 || month==10 || month==12)
{
printf(“Number of days is 31”);
}
else
{
printf(“Number of days is 30”);
}
}
}
Algorithm
- Start.
- Take user inputs like month and year.
- Check if the given month is February.
- If True Check if the year is a year leap or not.
- If year is a leap year Print 29 Days, Else Print 28 Days.
- If Condition in Step 3 is False Check the month.
- Print the number of days assigned to specific Month.
- End.
Output
Output:
enter the month and year
1
2021
Number of days is 31
