Computer scienceProgramming languagesJavaCode organizationMethods

Overloading

Theory

Overloading methods

Report a typo

Here is a method that takes a long value and returns the max value of the long type minus the given number.

public static long getMaxMinusCurrent(long val) {
    return Long.MAX_VALUE - val;
}

Overload this method with one new method. The method should take an int and return the max value of the int type minus the given value.

For the method, the type of result value must be the same as the type of the parameter.

Sample Input 1: 

long
10

Sample Output 1: 

9223372036854775797

Sample Input 2: 

int
8

Sample Output 2: 

2147483639
Write a program in Java 17
import java.util.Scanner;

public class Main {

public static long getMaxMinusCurrent(long val) {
return Long.MAX_VALUE - val;
}

// write a method here
// public static ...

// Do not change code below

public static void main(String[] args) {
final Scanner scanner = new Scanner(System.in);
final String type = scanner.nextLine();
switch (type) {
case "long":
final long longVal = Long.parseLong(scanner.nextLine());
final long longResult = getMaxMinusCurrent(longVal);
System.out.println(longResult);
break;
case "int":
final int intVal = Integer.parseInt(scanner.nextLine());
final int intResult = getMaxMinusCurrent(intVal);
System.out.println(intResult);
break;
default:
System.out.println("Unknown type found");
break;
}
}
}
___

Create a free account to access the full topic