linux的进度条程序

1 #include<stdio.h>  2 #include<unistd.h>  3 int main()  4 {  5     int i=0;  6     char bar[102];  7     bar[0]=0;  8     const char *lable="|/-\\";  9     while(i<=100) 10     { 11         printf("[%-100s][%d%%][%c]\r",bar,i,lable[i%4]); 12         fflush(stdout); 13         bar[i]='#'; 14         i++; 15         bar[i]=0; 16         usleep(100000); 17     } 18     printf("\n"); 19          return 0; 20     }