curses的helloworld

本文详细介绍了如何通过YUM包管理器安装NCurses库,并提供了C语言示例代码来演示其基本用法。通过示例程序,展示了如何使用NCurses进行文本界面的绘制和交互。

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[code="java"]# yum install ncurses*
Loaded plugins: langpacks, presto, refresh-packagekit
Package ncurses-devel-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-term-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-libs-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-base-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-static-5.9-4.20120204.fc17.i686 already installed and latest version
Nothing to do
#
[/code]

[code="java"]
# cat curses_test.c
#include <curses.h>
int main()
{
initscr();
box(stdscr, ACS_VLINE, ACS_HLINE); /*draw a box*/
move(LINES/2, COLS/2); /*move the cursor to the center*/
waddstr(stdscr, "Hello, world!");
refresh();
getch();
endwin();
return 0;
}
#
[/code]


gcc -o hello curses_test.c -lcurses


[img]http://dl.iteye.com/upload/attachment/0072/0009/a6c62861-5b67-3f8e-8461-3b9c6476378f.jpg[/img]
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