McaT怎么读 2021-12-26 17:17 采纳率: 91.7%
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已结题

c语言怎么打印特殊字符?

vs2019
比如ascll里边254对应的是黑方块,但是我printf ("%c",254)之后就什么都没有,另外我看别人可以在printf里面直接打出方块,有的还有颜色,求问是怎么做到的?

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2条回答 默认 最新

  • 赵4老师 2021-12-27 10:50
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    #pragma comment(lib,"user32")
    #pragma comment(lib,"gdi32")
    #include <conio.h>
    #include <stdio.h>
    #include <stdlib.h>
    #include <windows.h>
    wchar_t a2w[256]={
    0x0020,0x263a,0x263b,0x2665,0x2666,0x2663,0x2660,0x2022,
    0x25d8,0x25cb,0x25d9,0x2642,0x2640,0x266a,0x266b,0x263c,
    0x25ba,0x25c4,0x2195,0x203c,0x00b6,0x00a7,0x25ac,0x21a8,
    0x2191,0x2193,0x2192,0x2190,0x221f,0x2194,0x25b2,0x25bc,
    0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,
    0x0028,0x0029,0x002a,0x002b,0x002c,0x002d,0x002e,0x002f,
    0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,
    0x0038,0x0039,0x003a,0x003b,0x003c,0x003d,0x003e,0x003f,
    0x0040,0x0041,0x0042,0x0043,0x0044,0x0045,0x0046,0x0047,
    0x0048,0x0049,0x004a,0x004b,0x004c,0x004d,0x004e,0x004f,
    0x0050,0x0051,0x0052,0x0053,0x0054,0x0055,0x0056,0x0057,
    0x0058,0x0059,0x005a,0x005b,0x005c,0x005d,0x005e,0x005f,
    0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,
    0x0068,0x0069,0x006a,0x006b,0x006c,0x006d,0x006e,0x006f,
    0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
    0x0078,0x0079,0x007a,0x007b,0x007c,0x007d,0x007e,0x2302,
    0x00c7,0x00fc,0x00e9,0x00e2,0x00e4,0x00e0,0x00e5,0x00e7,
    0x00ea,0x00eb,0x00e8,0x00ef,0x00ee,0x00ec,0x00c4,0x00c5,
    0x00e9,0x00e6,0x00c6,0x00f4,0x00f6,0x00f2,0x00fb,0x00f9,
    0x00ff,0x00d6,0x00dc,0x00a2,0x00a3,0x00a5,0x20a7,0x0192,
    0x00e1,0x00ed,0x00f3,0x00fa,0x00f1,0x00d1,0x00aa,0x00ba,
    0x00bf,0x2310,0x00ac,0x00bd,0x00bc,0x00a1,0x00ab,0x00bb,
    0x2591,0x2592,0x2593,0x2502,0x2524,0x2561,0x2562,0x2556,
    0x2555,0x2563,0x2551,0x2557,0x255d,0x255c,0x255b,0x2510,
    0x2514,0x2534,0x252c,0x251c,0x2500,0x253c,0x255e,0x255f,
    0x255a,0x2554,0x2569,0x2566,0x2560,0x2550,0x256c,0x2567,
    0x2568,0x2564,0x2565,0x2559,0x2558,0x2552,0x2553,0x256b,
    0x256a,0x2518,0x250c,0x2588,0x2584,0x258c,0x2590,0x2580,
    0x03b1,0x00df,0x0393,0x03c0,0x03a3,0x03c3,0x00b5,0x03c4,
    0x03a6,0x0398,0x03a9,0x03b4,0x221e,0x03c6,0x03b5,0x2229,
    0x2261,0x00b1,0x2265,0x2264,0x2320,0x2321,0x00f7,0x2248,
    0x00b0,0x2219,0x00b7,0x221a,0x207f,0x00b2,0x25a0,0x00ff,
    };
    extern "C" HWND WINAPI GetConsoleWindow();
    void HideTheCursor() {
        CONSOLE_CURSOR_INFO cciCursor;
        HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
    
        if(GetConsoleCursorInfo(hStdOut, &cciCursor)) {
            cciCursor.bVisible = FALSE;
            SetConsoleCursorInfo(hStdOut, &cciCursor);
        }
    }
    void ShowTheCursor() {
        CONSOLE_CURSOR_INFO cciCursor;
        HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
    
        if(GetConsoleCursorInfo(hStdOut, &cciCursor)) {
            cciCursor.bVisible = TRUE;
            SetConsoleCursorInfo(hStdOut, &cciCursor);
        }
    }
    int main() {
        HWND  hwnd;
        HDC   hdc;
        HFONT hfont;
        wchar_t ws[256];
        unsigned char s[256];
        int i;
    
    
        system("color F0");
        system("cls");
        HideTheCursor();
        hwnd  = GetConsoleWindow();
        hdc   = GetDC(hwnd);
        hfont = CreateFont(16,  0, 0, 0, 0, 0, 0, 0, 0           , 0, 0, 0, 0, "Lucida Console");
        SelectObject(hdc,hfont);
        TextOutW(hdc,10,10,L"你好",2);
        for (i=0;i<256;i++) s[i]=i;
        for (i=0;i<256;i++) ws[i]=a2w[s[i]];
        TextOutW(hdc,10, 40,ws    ,32);
        TextOutW(hdc,10, 80,ws+ 32,32);
        TextOutW(hdc,10,120,ws+ 64,32);
        TextOutW(hdc,10,160,ws+ 96,32);
        TextOutW(hdc,10,200,ws+128,32);
        TextOutW(hdc,10,240,ws+160,32);
        TextOutW(hdc,10,280,ws+192,32);
        TextOutW(hdc,10,320,ws+224,32);
        DeleteObject(hfont);
        ReleaseDC(hwnd,hdc);
        getch();
        system("color 07");
        system("cls");
        ShowTheCursor();
        return 0;
    }
    
    

    img

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  • 系统已结题 1月6日
  • 已采纳回答 12月29日
  • 创建了问题 12月26日

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