Answer Posted / awais

A PROG TO CHECK ANY NUMBER IS PRIME OR NOT BY USING IF ELSE STATEMENT
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int x;
printf("enter number");
scanf("%d",&x);
if(x==1)
{
printf("the number is neither composite nor prime");
}
else if(x==2)
{
printf("the number is prime");
}
else if(x%2==0)
{
printf("the number is not prime");
}
else if(x%2!=0)
{
printf("the number is prime");
}
getch();
}

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