Methods Examples in Java

Void method(With return) public class Display { public static void main ( String [] args ){ Display casio = new Display (); casio . add (); } public void add (){ return ; } } Step-by-Step Execution Program starts from main() Display casio = new Display(); A new object of class Display is created. casio.add(); The add() method is called. Inside add(): return; simply exits the method No value is returned because the method type is void Program ends Output Mark Calculation Program public class Marks { public static void main ( String [] args ){ int total = sumMarks ( 100 , 98 , 78 , 95 , 91 ); int avg = average ( total ); grade ( avg ); } public static int sumMarks ( int m1 , int m2 , int m3 , int m4 , int m5 ){ int total = m1 + m2 + m3 + m4 + m5 ; return total ; } public static int average ( int total ){ int avg = total / 5 ; return avg ; } public static void grade ( int avg ){ if ( avg >= 90 ){ System . out . println ( "A" ); } else if ( avg >= 80 ){ System . out . println ( "B" ); } el