adding 1 to an integer using ~(NOT) operator
import java.util.*;
public class adding1 {
public static void add(int n) {
// 2'S COMPLIMENT
n = ~(~n) + 1;
System.out.println(n);
}
public static void main(String[] args) {
System.out.println("Enter n:");
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
add(n);
}
}
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