Ask Question - Get Answer

1 Ans Write a C program to check a Prime number

Asked by AL MaMun (4 Golds) Friday, 31 Jul 2020, 06:39 AM at (Education Tutorials)

Please log in to answer, like and save
0
Save 0

<<< Previous
Log in to Answer Next >>>

Answer(s):

A C program to check prime number :


#include<stdio.h>

int isPrime(int n)

{

    int i;

    if(n<=1) return 0;

    for(i=2; i*i<n; i++)

    {

        if(n%i==0)

            return 0;

    }

    return 1;

}

int main()

{

    int n, result;

    printf("Enter a Number\n");

    scanf("%d", &n);

    result = isPrime(n);

    if(result==1)

        printf("%d is a Prime number", n);

    else

        printf("%d is not a Prime number", n);

    return 0;

}


Answered by AL MaMun (4 Golds) Friday, 31 Jul 2020, 06:41 AM

Please log in to Upvote, Downvote and Report
           

Related Q/A:

1 Ans Write a C program to reverse a number

1 Ans Bank Exam all important Writing Materials

2 Ans BPSC aptitude test all programs solutions here

2 Ans BPSC Programming Aptitude Lab Test Important programs

3 Ans Three ways to find Greatest Common Divisor (GCD) and Least Common Multiple (LCM) in a C program

1 Ans Write a C program to find the highest and lowest number in a series

1 Ans The general rules for constructing names for variables (unique identifiers)

3 Ans BPSC Assistant Programmer Lab Aptitude test Programs and Queries with Proper solution (Taken By BCC)

1 Ans Write a C program to implement x power n using recursion

1 Ans Which is the best and easy C programming learning website ?


AL MaMun (active on Monday, 06 Sep 2021, 11:15 AM) (4 Golds)
Birds of the sky (active on Wednesday, 27 Apr 2022, 12:16 PM) (2 Golds)
Tajrimun Elisha (active on Friday, 22 Nov 2019, 08:56 AM) (2 Golds)
Ghost (active on Saturday, 05 Jan 2019, 10:37 AM) (1 Silver)
Hena Begum (active on Friday, 15 Feb 2019, 11:04 PM) (8 Bronzes)
BrandonDug (active on Thursday, 17 Dec 2020, 05:25 AM) ( New Contributor )
Md Hasan (active on Saturday, 02 Nov 2019, 10:02 AM) (4 Bronzes)
APU KUMAR ROY (active on Sunday, 22 Sep 2019, 02:42 AM) (1 Bronze)
عبد الحنان سلفي (active on Friday, 28 Aug 2020, 05:04 PM) (2 Bronzes)
student (active on Monday, 27 Jul 2020, 07:28 PM) (2 Bronzes)
Jackson99 (active on Monday, 27 Apr 2020, 02:44 PM) ( New Contributor )
Hr Hannan (active on Tuesday, 11 Dec 2018, 12:28 PM) (2 Bronzes)
Miskatul Zannat Bristy (active on Friday, 16 Jul 2021, 02:08 AM) ( New Contributor )
Bongiyo Training (active on Wednesday, 30 Mar 2022, 02:57 PM) ( New Contributor )
G. M. Nasir Uddin Ahammad (active on Tuesday, 08 Mar 2022, 01:50 PM) (2 Bronzes)
MD SAIFUL ISLAM (active on Friday, 24 Jan 2020, 04:13 PM) ( New Contributor )
Daily Science (active on Friday, 03 Jan 2020, 07:52 PM) ( New Contributor )
Md Mondol (active on Tuesday, 23 Jul 2019, 10:28 PM) (2 Bronzes)
Hazrat (active on Sunday, 26 May 2019, 05:55 AM) (2 Bronzes)
Sowrov (active on Thursday, 14 Feb 2019, 10:48 AM) (7 Bronzes)
Show All Members

Online Now 2
Today's Unique PageViews 152
Today's Total PageViews 3312
Site's Total PageViews 3899699