Computer Science, asked by kunapareddyhemasree, 10 months ago

prime number in c language​

Answers

Answered by systemboss
2

Explanation:

#include <stdio.h>

int main()

{

int i, num, p = 0;

printf("Please enter a number: \n");

scanf("%d", &num);

for(i=1; i<=num; i++)

{

if(num%i==0)

{

p++;

}

}

if(p==2)

{

printf("Entered number is %d "\

"and it is a prime number.",num);

}

else

{

printf("Entered number is %d "\

"and it is not a prime number.",num);

}

}

Answered by meghshah05
0

Answer:

Here's is the quick code:

Explanation:

#include <stdio.h>

#include <stdlib.h>

int main()

{

int i,num=0,number;

printf("Enter the number::");

scanf("%d",&number);

   for(i=1; i<=number; i++)

   {

       if(number%i == 0)

       {

           num++;

       }

   }

   if (num == 2)

       printf("The number is a prime number\n");

   if (num!= 2)

       printf("The number is a composite number\n");

}

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