Comment on Tutorial - Checking Prime Number in C++ By Grant Braught
Comment Added by : Anonymous
Comment Added at : 2013-02-27 05:38:27
Comment on Tutorial : Checking Prime Number in C++ By Grant Braught
This program is mush faster and finer than given program.
#include <iostream>
#include <math.h>
bool IsPrime(int number)
{
for (int i=2; i<sqrt(number/2); i++)
{
if (number % i == 0)
{
return false;
}
}
return true;
}
int main()
{
int number;
cout << \"Enter an integer: \";
cin >> number;
if (IsPrime(number))
cout << number << \" is prime.\" << endl;
else
cout << number << \" is not prime.\" << endl;
return 0;
}
View Tutorial
- Data Science
- React Native
- Android
- AJAX
- ASP.net
- C
- C++
- C#
- Cocoa
- Cloud Computing
- HTML5
- Java
- Javascript
- JSF
- JSP
- J2ME
- Java Beans
- EJB
- JDBC
- Linux
- Mac OS X
- iPhone
- MySQL
- Office 365
- Perl
- PHP
- Python
- Ruby
- VB.net
- Hibernate
- Struts
- SAP
- Trends
- Tech Reviews
- WebServices
- XML
- Certification
- Interview
categories
Related Tutorials
Read a file having a list of telnet commands and execute them one by one using Java
Open a .docx file and show content in a TextArea using Java
Step by Step guide to setup freetts for Java
Of Object, equals (), == and hashCode ()
Using the AWS SDK for Java in Eclipse
DateFormat sample program in Java
concurrent.Flow instead of Observable class in Java
Calculator application in Java
Sending Email from Java application (using gmail)