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Passing Data One JFrame to Another Using Java

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This tutorial will teach you  how to send the data from one jframe to another Using java.data will be displayed on the second jframe.in the example i am going to teach add two number to calculating the total.the total will be displayed on the second jframe.

paste the code inside the send button

 int num1,num2,tot;
        
num1 = Integer.parseInt(txtno1.getText());
num2 = Integer.parseInt(txtno2.getText());
tot = num1 + num2;
               
new second(tot).setVisible(true);

public class second extends javax.swing.JFrame {
    public second() {
        initComponents();
    }
    int total;
    second(int tot) 
    {
        initComponents();
        this.total = tot;
        txttot.setText(String.valueOf(total));       
    }

i have attached the video link below. which will do this tutorials step by step.

 

 

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