方向键怎么打出来的？ c语言中怎样输入和读取方向键？
C\u8bed\u8a00\u600e\u4e48\u8f93\u5165\u65b9\u5411\u952e\u5de6\uff1f#include#include int main(){int key1,key2; while(key1 = _getch()){if(key1 == 27)//ESC\u5efa\u9000\u51fabreak;key2 =_getch();if(key1 = 224){switch(key2){case 72:printf("up!\n");break;case 75:printf("left!\n");break;case 77:printf("right!\n");break;case 80:printf("down!\n");break;}}}return 0;}\u65b9\u5411\u952e\uff0c\u63091\u4e2a\u952e\uff0c\u67092\u4e2a\u4fe1\u53f7\u3002\u6570\u503c\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u952e\u76d8\u8bbe\u7f6e\u6709\u5173\u3002\u5224\u65ad\u65b9\u5411\u952e\u9700\u89812\u4e2a\u952e\u503c\u3002win-7 \u952e\u503c\u5982\u4e0b\uff1aint key1,key2; key1 = getch(); key2 =getch();\u4e0a\u79fb 224,72 (0xe0,0x48)\u5de6\u79fb 224,75 (0xe0,0x4b)\u53f3\u79fb 224,77 (0xe0,0x4d)\u4e0b\u79fb 224,80 (0xe0,0x50)ESC \u662f\u5355\u4fe1\u53f7\uff0c27 (0x1b)
\u53e6\u5916\u697c\u4e3b\u8981\u505a\u6e38\u620f\u7684\u8bddwindows\u7f16\u7a0b\u624d\u662f\u738b\u9053\u554a\uff0c\u5efa\u8bae\u697c\u4e3b\u5148\u53bb\u4e86\u89e3\u4e0bwindows\u7684\u6d88\u606f\u673a\u5236\uff0cwindows\u7f16\u7a0b\u7684API\u867d\u7136\u5f88\u590d\u6742\uff0c\u4f46\u662f\u5b83\u6709\u6a21\u7248\uff0c\u5199\u7684\u65f6\u5019\u6539\u6a21\u7248\u5c31\u884c\u4e86\uff0c\u4e0d\u7528\u523b\u610f\u8bb0\uff0c\u5199\u591a\u4e86\u5c31\u8bb0\u4f4f\u4e86\u3002\u63a8\u8350\u697c\u4e3b\u53bb\u770b\u4e00\u4e0bwindows\u7a0b\u5e8f\u8bbe\u8ba1\u3002
\u5728C\u4ee3\u7801\u4e2d\u53ef\u8bbe\u7f6e\u5982\u4e0b\u81ea\u7f16\u7684intokey( )\u51fd\u6570\uff0c\u7528\u4ee5\u63a5\u6536\u65b9\u5411\u952e\u503c\u3002\u5e93\u51fd\u6570kbhit( )\u662f\u68c0\u6d4b\u662f\u5426\u6709\u6309\u952e\u88ab\u6309\u4e0b\uff0c\u5e93\u51fd\u6570getch( )\u662f\u8bfb\u53d6\u952e\u76d8\u6309\u952e\u503c\u7684\uff0c\u4e0d\u9700\u6309\u56de\u8f66\uff0c\u4e5f\u4e0d\u56de\u663e\u3002dir\u662f\u4ee3\u8868\u65b9\u5411\u7684\u53d8\u91cf\uff0c\u6839\u636e\u4e0d\u540c\u7684\u65b9\u5411\u952e\u503c\uff0c\u8ba9dir\u53d61\u52304\u8fd9\u56db\u4e2a\u4e0d\u540c\u7684\u503c\u3002\u5176\u5b83\u7684\u7a0b\u5e8f\u6bb5\u5c31\u53ef\u6839\u636edir\u7684\u503c\u8ba9\u4e1c\u897f\u671d\u67d0\u4e2a\u65b9\u5411\u79fb\u52a8\u3002\u65b9\u5411\u952e\u6309\u4e0b\u540e\u4f1a\u4ea7\u751f2\u4e2a\u503c\uff0c\u7b2c\u4e00\u4e2a\u662f224\uff0c\u53e6\u4e00\u4e2a\u5206\u522b\u4e3a\u4e0a\u4e0b\u5de6\u53f3\u768472\u300180\u300175\u300177\uff0c\u56e0\u6b64\u8981\u8bfb\u53d62\u6b21\u503c\u6765\u5224\u65ad\u3002\u8981\u5305\u542b#include .
void intokey( )
{ int flag;
if ( kbhit( ) ) //\u5224\u65ad\u6709\u952e\u6309\u4e0b\u65f6\u624d\u6267\u884c\u4e0b\u9762\u7684\u64cd\u4f5c
{ flag = getch( ); //\u7528flag\u6765\u83b7\u53d6\u952e\u503c
if (flag==224)
{ flag = getch( ); //\u503c\u4e3a224\u65f6\u8868\u793a\u6309\u4e0b\u4e86\u65b9\u5411\u952e\uff0c\u8981\u518d\u6b21\u83b7\u53d6\u624d\u884c
if ( flag==72 && dir != 2 ) dir = 1;
if ( flag==80 && dir != 1 ) dir = 2;
if ( flag==75 && dir != 4 ) dir = 3;
if ( flag==77 && dir != 3 ) dir = 4;
}
if (flag==13)
{ while( 1 ) if ( ( flag=getch( ) )==13 ) break ; }
}
}
\u6ce8\uff1a\u8fd9\u4e2a\u51fd\u6570\u6765\u6e90\u4e8e\u67d0\u4e9b\u201c\u8d2a\u5403\u86c7\u201d\u7684\u4ee3\u7801\uff0c\u7565\u6709\u4fee\u6539\uff0c\u8db3\u53ef\u83b7\u53d6\u65b9\u5411\u952e\u503c\u3002\u5176\u4e2d\u76841\u30012\u3001 3\u30014\u5206\u522b\u5bf9\u5e94\u7740\u4e0a\u4e0b\u5de6\u53f3\u3002\u5f53flag\u83b7\u5f97\u952e\u503c\u540e\uff0c\u5206\u4e24\u79cd\u60c5\u51b5\uff1a\u4e00\u662fflag=224\uff0c\u6b64\u65f6\u518d\u6b21\u83b7\u53d6\u952e\u503c\u4ee5\u5224\u65ad\u8f93\u5165\u7684\u662f4\u4e2a\u65b9\u5411\u4e2d\u7684\u54ea\u4e00\u4e2a\uff1b\u4e8c\u662fflag=13\uff0c\u8868\u793a\u6309\u4e0b\u56de\u8f66\u952e\uff0c\u6211\u4eec\u5c31\u6267\u884c\u5faa\u73af\uff0c\u7a0b\u5e8f\u6682\u505c\uff0c\u7b49\u5f85\u518d\u6b21\u8f93\u5165\u56de\u8f66\uff0c\u7a0b\u5e8f\u7ee7\u7eed\u8fd0\u884c\u3002
↖ ALT+43081
↗ ALT+43082
↘ ALT+43083
↙ ALT+43084
→←↑↓ 打开智能ABC输入法 按一下字母V键松手再按1键 向后翻（按+键）看到了吧
打开职能ABC输入法，按“V”再按“4”，“4”是F3下面的那个
↑↓← → 用搜狗拼音吧
直接打上下左右就可以选
搜狗 直接 输入 上 下 左 右 就有箭头
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