The Nested if-else statements

The Nested if-else statements are used where we want to make series of decision making. Thus one if-else is nested within another if-else. Therefore nested if-else give us to make a decision within a decision already taken. Lets look at the syntax of nested if-else statements

SYNTAX:

if(boolean-expression 1) {   if(boolean-expression 2)   {     statement 1;   }   else   {      statement 2;   } } else {   statement 3; } rest-of-code; FLOW CHART: EXAMPLE PROGRAM: class nested { public static void main(String args[]) { char grade = ‘A’; if ( grade == ‘A’)   System.out.println( “Excellent student”); else    if ( grade == ‘B’ )      System.out.println( “Good student”);    else      if ( grade == ‘C’ )        System.out.println( “Average student”);      else        if ( grade == ‘D’ )          System.out.println( “Bad student”);        else System.out.println(“Failed student”); } }