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progress.c
#include <stdio.h>
#ifdef _WIN32
#include <windows.h>
#define mysleep(n) Sleep(n*1000)
#else
#include <unistd.h>
#define mysleep(n) sleep(n)
#endif
void progressBar(int n)
{
static int currentNumber = 0;
if(n <= currentNumber)
return;
currentNumber = n;
if (n == 1)
{
currentNumber = n;
printf("= %d",n);
fflush(stdout);
return;
}
if(n<11)
printf("\b\b\b");
else
printf("\b\b\b\b");
printf("= ");
printf("%d", n);
fflush(stdout);
}
int main()
{
int i;
for (i = 1; i <= 100; ++i)
{
progressBar(i);
mysleep(1);
}
printf("\n");
return 0;
}

±àÒ룺
linux주
    gcc progress.c -o progress
ÔÚwindowsÏ£º
    vcϽ¨Ò»¸öprogress¹¤³Ì£¬È»ºó°Ñ´úÂëÌùÉϱàÒë¡£
ÏÂͼÊÇwindowsϱàÒëµÄ½ØÍ¼£º
ÁíÍ⣬¼Ó¸öwindows2000Æô¶¯Ê±µÄÒ»¸ö½ø¶ÈµÄЧ¹û£º
#include <stdio.h>
#ifdef _WIN32
#include <windows.h>
#define mysleep(n) Sleep(n*1000)
#else
#include <unistd.h>
#define mysleep(n) sleep(n)
#endif
int main()
{
int i;
for (i = 1; i <= 100; ++i)
{
printf("=");
}
fflush(stdout);
for (i = 1; i <= 100; ++i)
{
printf("\b");
}
for (i = 1; i <= 100; ++i)
{
printf(">");
fflush(stdout);
mysleep(1);
}
printf("\n");
return 0;
}

windowsºÍlinux϶¼¿ÉÒÔ±àÒ룬ÏÂͼÊÇlinuxϵĽØÍ¼£º


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