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Tag Archives: Operators

In this article, we will discuss the unformatted Input/Output operations In C++. Using objects cin and cout for the input and the output of data… Read More
Prerequisite: Operator Overloading in C++, Types of Operator Overloading When an object calls an operator function by passing an argument and the returned value of… Read More
Short-circuiting is one of the optimization steps of the compiler, in this step unnecessary calculation is avoided during the evaluation of an expression. Expression is… Read More
= operator The “=” is an assignment operator is used to assign the value on the right to the variable on the left. For example:… Read More
The double colon (::) operator, also known as method reference operator in Java, is used to call a method by referring to it with the… Read More
Given two non-negative integers a and b. The problem is to check whether the two numbers differ at one bit position only or not.Examples:   Input… Read More
C++ comes with libraries that provide us with many ways for performing input and output. In C++ input and output are performed in the form… Read More
Decimal equivalent of 1/3 is 0.33333333333333…. An infinite length number would require infinite memory to store, and we typically have 4 or 8 bytes. Therefore,… Read More
What is the output of the following program : i = 0 while i < 3:        print i        i++        print i+1 (A) 0 2 1… Read More
Which operator is overloaded by the or() function? (A) || (B) | (C) // (D) / Answer: (B) Explanation: or() function overloads the bitwise OR… Read More
Which function overloads the >> operator? (A) more() (B) gt() (C) ge() (D) None of the above Answer: (D) Explanation: rshift() overloads the >> operatorQuiz… Read More
What is the output of the following code : print 9//2 (A) 4.5 (B) 4.0 (C) 4 (D) Error Answer: (C) Explanation: The ‘//’ operator… Read More
Predict the output of the following program. class Test {     boolean[] array = new boolean[3];     int count = 0;        void set(boolean[] arr, int x)… Read More
class demo {     int a, b, c;     demo(int a, int b, int c)     {         this.a = a;         this.b = b;     }            demo()     {         a… Read More
class Test {     public static void main(String args[])     {         String s1 = "geeksquiz";         String s2 = "geeksquiz";         System.out.println("s1 == s2 is:" + s1 == s2);… Read More