random_int.cpp

对随机生成的若干整数进行插入法排序

#include"sort.h"

void random_int()
{
	int j;
	FILE *fp;
	fp=fopen("random_int.txt","w+");
	srand( (unsigned)time( NULL ));
	for(j=0; j<n; j++)
	{
		fprintf(fp, "%d", rand()%10000);
		putc('\n',fp);
	}
	fclose(fp);
}