C Program to check wheather a number is prime or not - With Output

#include<stdio.h>

#include<conio.h>

void main()

{

int num,i;

bool flag=true;

printf(“Enter any number”);

scanf(“%d”,&num);

for(i=2;i<=(num/2);++i)

{

                if(num%i==0)

{

          flag=false;

break;

}

}

if(flag==flase)

printf(“Number is not Prime”);

else

printf(“Number is Prime”);

getch();

}

OUTPUT :

Enter any number  5

Number is Prime

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About Akash Manhas

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