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in Technique[技术] by (71.8m points)

遇到关于密码的问题。

用的是Linux环境

#include<stdio.h>
#include<curses.h>
int main()
{
    int i,j=0;
    char ch;
    initscr();
    cbreak();
    noecho();
    curs_set(0);
    for(i=0;i<6+2*j;i++)
    {
        ch=getch();
        addstr("*");
        if(i)
        {
            if(ch==127)
            {
                j++;
                move(0,i+1-2*j);
                clrtoeol();
            }
        }
    }
    getch();
    endwin();
    return 0;
}

这段代码是输入密码回显*,但是运行的时候总是跳到一个新的界面,我只想在原界面输入密码。大家看看。


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by (71.8m points)

initscr会清屏,试试newterm


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