#include "conio.h"

#include "stdio.h"

/**********FOUND**********/

int IsPrime(int n )//這裡

{

int i, m;

m = 1;

for ( i = 2; i

/**********FOUND**********/

{

if ( n%i==0 )//這裡

{

m = 0;

}

/****FOUND**********/

}

return m;//這裡

}

main( )

{

int j, k;

clrscr();

printf( "\nPlease enter an integer number between 2 and 10000: " );

scanf( "%d", &k );

printf( "\n\nThe prime factor(s) of %d is( are ):", k );

for( j = 2; j

if((!( k%j))&&( IsPrime(j))) printf( "\n %4d", j );

printf("\n");

}