public
class
Swap
{
public
static
void
main(String[] args) {
int
num1 = 10;
int
num2 = 20;
System.out.println("Before
Swapping");
System.out.println("Value
of num1 is :"
+ num1);
System.out.println("Value
of num2 is :"
+ num2);
swap(num1,
num2);
}
private
static
void
swap(int
num1, int
num2) {
int
temp = num1;
num1 = num2;
num2 = temp;
System.out.println("After
Swapping");
System.out.println("Value
of num1 is :"
+ num1);
System.out.println("Value
of num2 is :"
+ num2);
}
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