#include<stdio.h>
#include<conio.h>
main()
{
int i,num,flag;
clrscr();
printf("\n\n Enter a number : ");
scanf("%d",&num);
i = 2;
flag = 0;
while(i < num-1)
{
if(num % i == 0)
{
flag = 1;
break;
}
i++;
}
if(flag == 1)
printf("\n The enter number %d is NOT A PRIME NUMBER",num);
else
printf("\n The enter number %d is A PRIME NUMBER",num);
return 0;
}
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