6. Nested if Statement



Answer:
Sounds like a good place for an if statement.







Nested if Statement





Here is the not-quite finished program:




    
        

        

        

            
                
            
import  java.util.Scanner;

// User enters a value N
// Add up odd integers,  
// even  integers, and all integers 1 to N
//
public class AddUpIntegers
{
  public static void main (String[] args ) 
  {
    Scanner scan = new Scanner( System.in );
    int N, sumAll = 0, sumEven = 0, sumOdd = 0;

    System.out.print( "Enter limit value: " );
    N = scan.nextInt();

    int count = 1 ;
 
    while (  count <= N )    
    {
      sumAll = 
      
      if (  )

        sumEven =  ;

      else
        sumOdd =  ;

      count = count + 1 ;
    }

    System.out.print  ( "Sum of all : " + sumAll  );
    System.out.print  ( "\tSum of even: " + sumEven );
    System.out.println( "\tSum of odd : " + sumOdd  );
  }
}   

            		
        

    




The loop body in this program contains an if statement. This is fine. An if statement inside of a loop body is called a nested if. There is nothing special about it; it works just
as it would outside of the loop body.






Question 6:
Fill in the four blanks to finish the program. (Hint: use the remainder operator, % in the if statement. 
The remainder of an odd number divided by two is one.)