Question

How to use logical operators in Java

Answer 1

public class Example {
    public static void main(String[] args) {
        int a = 1;
        int b = 2;
  
        if ((a == 1) && (b == 2)) {
            System.out.println("a = 1 AND (&&) b = 2");
        }
        if ((a == 1) || (b == 1)) {
            System.out.println("a = 1 OR (||) b = 1");
        }
        if (a != b && b == 2) {
            System.out.println("a != b AND (&&) b == 2");
        }
        if (a > b || b == 2) {
            System.out.println("a > b OR (||) b == 2");
        }
        if ( !(a > b) ) {
            System.out.println("!(a > b)");
        }
    }
}
   
   
   
   
/*
run:
   
a = 1 AND (&&) b = 2
a = 1 OR (||) b = 1
a != b AND (&&) b == 2
a > b OR (||) b == 2
!(a > b)
   
*/

 

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