Why the method defined in this is not followed....and only the println variable is getting printed??

Answer 1

@Satyam
1)see method return type is void ... ie it doesn't return any value
2) & even if it returns then also value returned is not stored in variable x ...
ie it is not written x=addOneTo (x);

Answer 2

where is the code ?

Answer 3

public class MyClass {
public static void main(String[ ] args) {
int x = 5;
addOneTo(x);
System.out.println(x);
}
static void addOneTo(int num) {
num = num + 1;
}
}