Java-Programs/Perfect.java at main · CodeWithNehaGeorge/Java-Programs · GitHub

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importjava.awt.event.*;
importjava.awt.*;

classPerfectextendsFrameimplementsActionListener {

Buttonresult;
Labelnumber, r, heading;
TextFieldnum, res;

Perfect() {
super("PERFECT NUMBER");

this.result = newButton("RESULT");

this.number = newLabel("NUMBER");
this.r = newLabel("RESULT");
this.heading = newLabel("PERFECT NUMBER CALCULATOR");

this.num = newTextField(10);
this.res = newTextField(10);

this.add(this.result);
this.add(this.number);
this.add(this.r);
this.add(this.heading);
this.add(this.num);
this.add(this.res);
this.setLayout(null);

this.heading.setBounds(20, 50, 250, 20);
this.number.setBounds(20, 70, 150, 20);
this.num.setBounds(20, 90, 150, 20);
this.r.setBounds(20, 110, 150, 20);
this.res.setBounds(20, 130, 150, 20);

this.result.setBounds(200, 90, 150, 30);

this.setVisible(true);
this.setBackground(java.awt.Color.RED);
this.setSize(500, 300);

this.result.addActionListener(this);
 }

publicvoidactionPerformed(ActionEventae) {
intn, temp, sum = 0, sum1 = 0, r, i;
n = Integer.parseInt(this.num.getText());
temp = n;
for (i = 1; i <= n / 2; i++) {
if (n % i == 0) {
sum = sum + i;
 }
 }
if (sum == temp) {
this.res.setText(Integer.toString(temp) + " is a perfect number");
 } else {
while (n > 0) {
r = n % 10;
sum1 = sum1 + r;
n = n / 10;
 }
this.res.setText(Integer.toString(sum1));
 }

 }

publicstaticvoidmain(Stringargs[]) {
Perfectp1 = newPerfect();
 }
}