## Program to find equation of a plane passing through 3 points

Given three points (x1, y1, z1), (x2, y2, z2), (x3, y3, z3). The task is to find the equation of the plane passing through these… Read More »

## Bitwise operators in Java

Bitwise operators are used to perform manipulation of individual bits of a number. They can be used with any of the integral types (char, short,… Read More »

## Need and Functions of Operating Systems

Goal of an Operating System: The fundamental goal of a Computer System is to execute user programs and to make tasks easier. Various application programs… Read More »

## Perpendicular distance between a point and a Line in 2 D

Given a point (x1, y1) and a line (ax + by + c = 0). The task is to find the perpendicular distance between the… Read More »

## Functional Components of a Computer

Computer: A computer is a combination of hardware and software resources which integrate together and provides various functionalities to the user. Hardware are the physical… Read More »

## Mirror of a point through a 3 D plane

Given a point(x, y, z) in 3-D and coefficients of the equation of plane, the task is to find the mirror image of that point… Read More »

## Program to calculate distance between two points in 3 D

Given two coordinates (x1, y1, z1) and (x2, y2, z2) in 3 dimension. The task is to find the distance between them. Examples : Input:… Read More »

## Check if two same sub-sequences exist in a string or not

Given a string, the task is to check if there exist two equal sub-sequences in the given string. Two sub-sequences are said to be equal… Read More »

## Check if a number has same number of set and unset bits

Given a number N, the task is to check whether the count of the set and unset bits in the given number are same. Examples:… Read More »

## Print all prime numbers less than or equal to N

Given a number N, the task is to print all prime numbers less than or equal to N. Examples: Input: 7 Output: 2, 3, 5,… Read More »

## Remove leading zeros from an array

Given an array of N numbers, the task is to remove all leading zeros from the array. Examples: Input : arr[] = {0, 0, 0,… Read More »

## Sum of array elements excluding the elements which lie between a and b

Given an array of N unique numbers. Also given two numbers a and b such that a will always be before b in the array.… Read More »

## Program to check congruency of two triangles

Given four arrays of 3 numbers each which represents sides and angles of two triangles. The task is to check if the two triangles are… Read More »

## Program to print the berth of given railway seat number

Given a railway seat number, the task is to check whether it is a valid seat number or not. Also print its berth type i.e… Read More »

## Program to find the Area of Pentagon

Given the side of a Pentagon, the task is to find the area of the Pentagon. Examples: Input : a = 5 Output: Area of… Read More »