Program:-
public class MethodOverloadingV32 {
/*Here Static keyword is use to associate a method of a given class with the class rather than the object.
* and the void keyword is used because the following method do not have any written type*/
static void TellJoke(){
System.out.println("Why do cows wear bells \nas their horns don't work");
}
static int change(int a){
a = 98;
return a;
}
static void change2(int [] arr){
arr[0] = 98;
}
//Method Overloading.
static void foo(){
System.out.println("Good morning bro!");
}
static void foo(int a){
System.out.println("Good morning" + a +"bro!");
}
static void foo(int a, int b){
System.out.println("Good morning" + a +"bro!");
System.out.println("Good morning"+ b +"bro!");
}
public static void main(String[] args) {
TellJoke();
System.out.println();
int x = 45;
change(x);
System.out.println("The value of x after running change is: " + change(x) + "\n");
/*here we assign the x = 45 to the 'change' method in the positions of int a and in this method
the value 98 is assign to the "a" and so as the "x" becomes "a" after assignment the a is also becomes 98*/
/*as happen above the value of marks[0] become 98*/
int [] marks = {52, 73, 77, 89, 98, 94};
change2(marks);
System.out.println("array element at zero position after the running the change is: " + marks[0]);
System.out.println("and the resultant array is");
for(int a: marks){
System.out.print(a + " ");
}
System.out.println();
System.out.println();
foo();
foo(3000);
foo(3000,4000);
}
}
