C 产生随机码 (输入数字来产生)

#include <stdio.h>

#include <stdlib.h>

main()

{

unsigned int seed; /*申明初始化器的种子，注意是unsigned int 型的*/
int k;
printf("Enter a positive integer seed value: \n");
scanf("%u",&seed);
srand(seed);
printf("Random Numbers are:\n");
for(k = 1; k <= 10; k++)
{
printf("%i",rand());
printf("\n");
}
return 0;

}