import java.util.Scanner; public class Assignment { public static void main(Stri

ID: 3537528 • Letter: I

Question

import java.util.Scanner;

public class Assignment {

public static void main(String[] args) {

Scanner keyBoard = new Scanner(System.in);

int month, year;

System.out.print("Please enter month in integer form.");

int number = keyBoard.nextInt();

System.out.print("Please enter year in integer form.");

int number = keyBoard.nextInt();

if ( month == 1 ) {System.out.println("January " + year + " has 31 days.");

}else if ( month == 2 ) {if (year%4 == 0 )

System.out.println("February" + year + "has 29 days");

else System.out.println("February" +year + "has 28 days");

} else if ( month == 3 ) {System.out.println("March" + year + "has 31 days.");

} else if ( month == 4 ) {System.out.println("April" + year + "has 30 days.");

} else if ( month == 5 ) {System.out.println("May" + year + "has 31 days.");

} else if ( month == 6 ) {System.out.println("June " + year + " has 30 days.");

} else if ( month == 7 ) {System.out.println ("July" + year + "has 31 days.");

} else if ( month == 8 ) {System.out.println ("August" + year + "has 31 days.");

} else if ( month == 9 ) {System.out.println("September" + year + "has 30 days.");

} else if ( month == 10 ) {System.out.println ("October" + year + "has 31 days.");

} else if ( month == 11 ) {System.out.println ("November" + year + "has 30 days.");

} else if ( month == 12 ) {System.out.println ("December" + year + "has 31 days.");

} else {System.out.println("Invalid choice.");

}

On compiling the following error comes

Unresolved compilation problem: Duplicate local variable number

Error Reason : duplicate variable number

..............................................................................................................................................

Corrected Code

import java.util.Scanner;

public class test {

public static void main(String[] args) {

Scanner keyBoard = new Scanner(System.in);

int month, year;

System.out.print("Please enter month in integer form.");

month = keyBoard.nextInt();

System.out.print("Please enter year in integer form.");

year = keyBoard.nextInt();