Question

write a program to check it is a prime number or no
plz sns​

Answer 1

#include<iostream.h>

#include<conio.h>

void main ()

{

clrscr();

int count =0;

int i;

cout<<"enter number to check prime or not ";

cin>>n;

for(i=0;i<n;i++)

{

if(n%2==0)

{

count++;

}

}

if(count==2)

{

cout<<"prime";

}

else

{

cout<<"not prime";

}

getch();

}

Answer 2

Explanation:

caut<<''prime"and program to chekit