VC6控制台模式下的进度条问题
1.在Linux系统安装rpm程式时,常会在中看到安装进度条,不知道那是怎做的,这功能怎在VC6中实现?#####################100%
2.VC6中printf();是在DOS视窗中显示字符串,但是如何才能同一行显示字符串不停变换而不换行?
是要用其他函式来做吗?求提示~
#include <windows.h> #include <time.h> #include <stdio.h> void printtime( const struct tm* ptm ) { printf( "%04d年%02d月%02d日 %02d时%02d分%02d秒\n" , ptm->tm_year+1900, ptm->tm_mon+1, ptm->tm_mday , ptm->tm_hour, ptm->tm_min, ptm->tm_sec ); printf( "本年第%03d天,星期%01d\n" , ptm->tm_yday+1, ptm->tm_wday ); } int main( void ) { HANDLE hOutput = ::GetStdHandle(STD_OUTPUT_HANDLE); printf( "%s", "当前时间: " ); CONSOLE_SCREEN_BUFFER_INFO screen_info; ::GetConsoleScreenBufferInfo( hOutput, &screen_info ); for( time_t t1=0,t2; t2=time(0); Sleep(100) ) { if(t2==t1) continue; t1 = t2; struct tm* tmo = localtime( &t1 ); ::SetConsoleCursorPosition(hOutput,screen_info.dwCursorPosition); printtime( tmo ); } return 0; }