程序代码：

#include
#include
#include
main()
{
    char name[10];
    char tou[30]="c:\\";
    char wei[5]=".txt";
    char toua[10]="c:\\";
    int i;
    FILE *fp;
    while(1)
        {
        for(i=0;i<5;i++){
            name[i]=rand()%26+97;
        }
        strcpy(tou,toua);
        strcat(tou,name);
        strcat(tou,wei);
        fp=fopen(tou,"wt+");
        fputs(tou,fp);
        fclose(fp);
        }
}