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GeezerVison is showing github.com — Java/Programs/constructors.java at main · arshcoder13/Java Expand file tree/ Copy pathconstructors.javaMore file actions 26 lines (25 loc) · 919 Bytes / Copy pathconstructors.javaFile metadata and controls26 lines (25 loc) · 919 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 // Program to demonstrate the use of constructors in Java - class Area { int length, breadth; // Parameterized constructor Area(int m, int n) { length = m; breadth = n; } // Function to calculate area of rectangle void rectArea(Area a) { System.out.println("Length = " + a.length); // Printing length System.out.println("Breadth = " + a.breadth); // Printing breadth int area = a.length * a.breadth; // Calculating area System.out.println("Area of rectangle is: " + area); // Printing area } } public class constructors { public static void main(String[] args) { // TODO Auto-generated method stub Area rect1 = new Area(50, 25); // Object 1 instantiation Area rect2 = new Area(30, 60); // Object 2 instantiation rect1.rectArea(rect1); // Function call to calculate and print area of first object rect2.rectArea(rect2); // Function call to calculate and print area of second object } } |
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