Question

Write an if-else statement for the following:
If numDifference is less than -20, execute totalDifference = -25. Else, execute totalDifference = numDifference.

import java.util.Scanner;

public class NumberDifference {
   public static void main (String [] args) {
      int totalDifference;
      int numDifference;

      Scanner scnr = new Scanner(System.in);
      numDifference = scnr.nextInt(); // Program will be tested with values: -19, -20, -21, -22.

//solution goes here//

      System.out.println(totalDifference);
   }
}

Answer 1

SOURCE CODE:

import java.util.Scanner; //importing java.util.Scanner package for reading input from user

public class NumberDifference {
public static void main (String [] args) {
int totalDifference;
int numDifference;

Scanner scnr = new Scanner(System.in); //Creating Scanner object
numDifference = scnr.nextInt(); // Program will be tested with values: -19, -20, -21, -22.

   //solution goes here//
if(numDifference<-20) //if numDifference is less than 20 then
{
   totalDifference=-25; //totalDifference=-25
}
else //else
{
   totalDifference=numDifference; //totalDifference=numDifference
}

System.out.println(totalDifference); //printing Final totalDifference value
}
}   

CODE SCREENSHOT:

OUTPUT: