poniżej jest moja odpowiedź, użyj konsoli Windows API (Windows) , kodowanie C.
/*
* file: ProgressBarConsole.cpp
* description: a console progress bar Demo
* author: lijian <hustlijian@gmail.com>
* version: 1.0
* date: 2012-12-06
*/
#include <stdio.h>
#include <windows.h>
HANDLE hOut;
CONSOLE_SCREEN_BUFFER_INFO bInfo;
char charProgress[80] =
{"================================================================"};
char spaceProgress = ' ';
/*
* show a progress in the [row] line
* row start from 0 to the end
*/
int ProgressBar(char *task, int row, int progress)
{
char str[100];
int len, barLen,progressLen;
COORD crStart, crCurr;
GetConsoleScreenBufferInfo(hOut, &bInfo);
crCurr = bInfo.dwCursorPosition; //the old position
len = bInfo.dwMaximumWindowSize.X;
barLen = len - 17;//minus the extra char
progressLen = (int)((progress/100.0)*barLen);
crStart.X = 0;
crStart.Y = row;
sprintf(str,"%-10s[%-.*s>%*c]%3d%%", task,progressLen,charProgress, barLen-progressLen,spaceProgress,50);
#if 0 //use stdand libary
SetConsoleCursorPosition(hOut, crStart);
printf("%s\n", str);
#else
WriteConsoleOutputCharacter(hOut, str, len,crStart,NULL);
#endif
SetConsoleCursorPosition(hOut, crCurr);
return 0;
}
int main(int argc, char* argv[])
{
int i;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo(hOut, &bInfo);
for (i=0;i<100;i++)
{
ProgressBar("test", 0, i);
Sleep(50);
}
return 0;
}