c语言求一千以内的素数（c语言找1-100内的素数）

#include "stadio.h"

bool IsSushu(int n)

{undefined

bool IsSushuFlg = true;

if( n <= 1)

{undefined

return false;}

for( int i = 2; i <= (int)sqrt((double)n); i++ ){undefined

if( 0 == n % i )

{undefined

IsSushuFlg = false;

break;}

}return IsSushuFlg;

}#define N 1000

int main()

{undefined

printf("Su shu is: /n");

for( int i = 2; i < N; i++)

{undefined

bool IsSushuFlg = IsSushu(i);

if( IsSushuFlg )

{undefined

printf("%d /n", i);

}

}

system("pause");

return 0;

}