circle

71 posts

Java Program to Calculate and Display Area of a Circle

Last Updated: 28 July 2022

Given a radius of the circle, write a java program to calculate and display the area of the circle. (Take ∏=3.142)ExampleInput : radius= 5 ...read more

Java

Java Programs

circle

Picked

Puzzle | Maximum pieces that can be cut from a Circle using 6 straight lines

Last Updated: 03 July 2024

PUZZLE:Given a Circle and Six Straight Lines. What is the maximum number of pieces that one can cut the circle using these six straight line...read more

Aptitude

circle

Shape Puzzles

Check if any point overlaps the given Circle and Rectangle

Last Updated: 08 November 2021

Given two opposite diagonal points of a rectangle (X1, Y1), (X2, Y2) and the center, radius of the circle R, (Xc, Yc), the task is to check ...read more

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Minimum enclosing circle using Welzl's algorithm

Last Updated: 17 February 2025

Given an array arr[][] containing n points in a 2-D plane with integer coordinates. The task is to find the center and the radius of the min...read more

Algorithms

Mathematical

Geometric

Competitive Programming

circle

DSA

Minimum Enclosing Circle

Last Updated: 07 January 2024

Prerequisites: Equation of circle when three points on the circle are given, Convex HullGiven an array arr[][] containing N points in a 2-D ...read more

Algorithms

Mathematical

Geometric

Competitive Programming

circle

DSA

Check if a circle lies inside another circle or not

Last Updated: 07 January 2024

Given two circles with radii and centres given. The task is to check whether the smaller circle lies inside the bigger circle or not. Examp...read more

Equation of circle when three points on the circle are given

Last Updated: 14 August 2024

Given three coordinates that lie on a circle, (x1, y1), (x2, y2), and (x3, y3). The task is to find the equation of the circle and then prin ...read more

Program to print circle pattern

Last Updated: 20 February 2023

Given a positive integer n i.e, the radius of the circle, print a circle using stars.Examples :Input : n = 3Output : *** * * * ** ...read more

pattern-printing

circle

DSA

Basic Coding Problems

Path in a Rectangle with Circles

Last Updated: 29 March 2024

There is a m*n rectangular matrix whose top-left(start) location is (1, 1) and bottom-right(end) location is (m*n). There are k circles each...read more

Area of square Circumscribed by Circle

Last Updated: 02 September 2024

Given the radius(r) of circle then find the area of square which is Circumscribed by circle.Examples:Input : r = 3Output :Area of square = 1...read more

Basic Coding Problems

Draw circle in C graphics

Last Updated: 06 December 2019

The header file graphics.h contains circle() function which draws a circle with center at (x, y) and given radius. Syntax :circle(x, y, radi...read more

Count ways to divide circle using N non-intersecting chords

Last Updated: 22 June 2022

Given a number N, find the number of ways you can draw N chords in a circle with 2*N points such that no 2 chords intersect.Two ways are dif ...read more

Program to find Circumference of a Circle

Last Updated: 16 February 2023

Given radius of a circle, write a program to find its circumference.Examples :Input : 2Output : Circumference = 12.566Input : 8Output : Circ...read more

Basic Coding Problems

Check if a line touches or intersects a circle

Last Updated: 05 September 2023

Given coordinate of the center and radius 1 of a circle and the equation of a line. The task is to check if the given line collides with th...read more

Geometric

circle

DSA

Check if two given circles touch or intersect each other

Last Updated: 27 May 2024

There are two circles A and B with their centres C1(x1, y1) and C2(x2, y2) and radius R1 and R2. The task is to check both circles A and B t ...read more

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