/**
 * This program is used to show the use of constructor overloading.
 * @author CodesJava
 */
public class ConstructorExample5 {
       int num;
       boolean isStudent;
       String str;
 
 
       //One argument constructor
       ConstructorExample5(boolean boolean1){
       System.out.println("One argument constructor called.");
          isStudent = boolean1;
       }               
 
       //Two argument constructor
       ConstructorExample5(int n, String s){
        System.out.println("Two argument constructor called.");
        num = n;
        str = s;
       }    
 
       //Three argument constructor
       ConstructorExample5(boolean boolean1, int n, String s){
         System.out.println("Three argument constructor called.");
         isStudent = boolean1;
         num = n;
         str = s;
        }
       public static void main(String args[]){
         //one argument constructor call
         ConstructorExample5 obj1 = new ConstructorExample5(true);
 
         //print values of object properties.
         System.out.println("isStudent = " + obj1.isStudent);
         System.out.println("num = " + obj1.num);
         System.out.println("str = " + obj1.str); 
 
         //two argument constructor call
         ConstructorExample5 obj2 = 
               new ConstructorExample5(10, "CodesJava");
 
          //print values of object properties.
          System.out.println("isStudent = " + obj2.isStudent);
          System.out.println("num = " + obj2.num);
          System.out.println("str = " + obj2.str);
 
          //three argument constructor call
          ConstructorExample5 obj3 = new
          ConstructorExample5(false, 20, "CodesJava.com");
 
          //print values of object properties.
          System.out.println("isStudent = " + obj3.isStudent);
          System.out.println("num = " + obj3.num);
          System.out.println("str = " + obj3.str);
        }
}

/** * This program is used to show the use of constructor overloading. * @author CodesJava */ public class ConstructorExample5 { int num; boolean isStudent; String str; //One argument constructor ConstructorExample5(boolean boolean1){ System.out.println("One argument constructor called."); isStudent = boolean1; } //Two argument constructor ConstructorExample5(int n, String s){ System.out.println("Two argument constructor called."); num = n; str = s; } //Three argument constructor ConstructorExample5(boolean boolean1, int n, String s){ System.out.println("Three argument constructor called."); isStudent = boolean1; num = n; str = s; } public static void main(String args[]){ //one argument constructor call ConstructorExample5 obj1 = new ConstructorExample5(true); //print values of object properties. System.out.println("isStudent = " + obj1.isStudent); System.out.println("num = " + obj1.num); System.out.println("str = " + obj1.str); //two argument constructor call ConstructorExample5 obj2 = new ConstructorExample5(10, "CodesJava"); //print values of object properties. System.out.println("isStudent = " + obj2.isStudent); System.out.println("num = " + obj2.num); System.out.println("str = " + obj2.str); //three argument constructor call ConstructorExample5 obj3 = new ConstructorExample5(false, 20, "CodesJava.com"); //print values of object properties. System.out.println("isStudent = " + obj3.isStudent); System.out.println("num = " + obj3.num); System.out.println("str = " + obj3.str); } }

isStudent = false
num = 20
str = CodesJava.com

isStudent = false num = 20 str = CodesJava.com