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/*********************************************
* Name : prime.c
* Purpose : prime (ËØÊýÅжÏ)
* Author : zimo
* Date : 01/21/2010
* ******************************************/
#include<stdio.h>
int main()
{
int m , n ;
printf("Enter a number: ");
scanf("%d",&n);
for (m = 2 ;m < n ;m++)
if (n % m ==0)
break;
if (m < n)
printf("%d is divisble by %d \n", n , m);
else
printf("%d is prime. \n",n);
return 0;
}
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#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main(){
int i,j,*f,tmp,c=0;
long int n,bits;
const double PI=2*asin(1.0),E=exp(1.0);
scanf("%ld",&n);
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