package com.nishith.java.operators;

//1.D 2.C 3.B 4.C 5.E 6.C 7.E 8.B 9.D 10.A 11.D 12.D 13.B 14.A 15.C 16.B 17.D 18.C 19.E 20.D 21.D 22.A 23.A 24.C 25.B

class LogicalOperators {

public static void main(String[] args) {

// Short Circuit And Operator - &&

// True when both operands are true

System.out.println(true && true);// true

System.out.println(true && false);// false

System.out.println(false && true);// false

System.out.println(false && false);// false

// Short Circuit Or Operator - ||

// True when atleast one of operands are true

System.out.println(true || true);// true

System.out.println(true || false);// true

System.out.println(false || true);// true

System.out.println(false || false);// false

// Logical Operators work only with boolean's not number's

// System.out.println(5 || 6);//COMPILER ERROR

// Short circuit operators are Lazy.

// They stop execution the moment result is clear.

// For &&, if first expression is false,result is false.

// For ||, if first expression is true, the result is true.

// In above 2 situations, second expressions are not executed.

int i = 10;

System.out.println(true || ++i == 11);// true

System.out.println(false && ++i == 11);// false

// i remains 10, as ++i expressions are not executed

System.out.println(i);// 10

// Logical Operators &, | are similar to &&, || except

// that they don't short ciruit. They execute the second

// expression even if the result is clear.

int j = 10;

System.out.println(true | ++j == 11);// true

System.out.println(false & ++j == 12);// false

// j becomes 12, as both ++j expressions are executed

System.out.println(j);// 12

// Operator exclusive-OR

// Result is true only if one of the operands is true

System.out.println(true ^ false);// true

System.out.println(false ^ true);// true

System.out.println(true ^ true);// false

System.out.println(false ^ false);// false

// Not Operator (!)

// Result is the negation of the expression

System.out.println(!false);// true

System.out.println(!true);// false

}

}