The tellg() function is used with input streams, and returns the current “get” position of the pointer in the stream. It has no parameters and… Read More
Category Archives: C++ Programs
Delete is an operator that is used to destroy array and non-array(pointer) objects which are created by new expression. Delete can be used by either… Read More
Given a string S consisting of only characters ‘a’ and ‘b’, and an integer N. The string S is added N times to obtain string… Read More
Give a sentence, print different words present in it. Words are separated by space. Examples: Input : str = "Geeks for Geeks" Output : Geeks… Read More
Java import java.io.*; class GFG { public static void main(String[] args) { System.out.println("Enter The String : "); String str = "geeksforgeeks"; StringBuffer sb… Read More
Given an array of n integers, slope of a line i. e., m and the intercept of the line i.e c, Count the number of… Read More
Given an array ‘a[]’ of size n and number of queries q. Each query can be represented by two integers l and r. Your task… Read More
We sometimes come across abnormal crash of C++ programs. Below are some possible reasons which may cause C++ to crash abnormally. Segmentation Fault: It is… Read More
Given an array, find the first element that appears even number of times in the array. It returns the element if exists otherwise returns 0.Examples: … Read More
Given a 2-D matrix, find the element having maximum value using multi-threading. Prerequisite : Multithreading Examples : Input : {{1, 5, 3, 6}, {22, 10,… Read More
Fast inverse square root is an algorithm that estimates , the reciprocal (or multiplicative inverse) of the square root of a 32-bit floating-point number x… Read More
Given a triangular structure of numbers, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the… Read More
Given a text txt[0..n-1] and a pattern pat[0..m-1], write a function that prints all occurrences of pat[] in txt[]. You may assume that n >… Read More
We are given an array of elements and we have to check the whether each element is even or not. Examples: Input : [2, 4,… Read More
Given a password entered by the user, check its strength and suggest some password if it is not strong. Criteria for strong password is as… Read More