Parameter Passing

// parameter passing sample with 1 class

import javax.swing.*;

class ParameterPassingSample1

{

public static void main (String [] args)

{

ParameterPassingSample1 p = new ParameterPassingSample1();

int a = 5;

int b = 10;

int c = 0;

c = p.add(a, b);

System.out.println(c);

}

public int add(int x, int y)

{

int z;

z = x + y;

return z;

}

}

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// parameter passing sample with 2 classes

import javax.swing.*;

class ParameterPassingSample

{

public static void main(String[] args)

{

int x, y, z;

x = 10;

y = 15;

Add a = new Add();

z = a.addTheNumbers(x, y);

System.out.println(z);

}

}

=================================

import javax.swing.*;

class Add

{

public int addTheNumbers(int a, int b)

{

int result = a + b;

return result;

}

}