C语言如何键入特定英文字母然后输出特定数字？ C语言输入字母，实现输出对应数字，例如输入a或者A输出1，输...
c\u8bed\u8a00\u4e2d\u600e\u4e48\u8f93\u5165\u5b57\u6bcd\u8f93\u51fa\u6210\u6570\u5b57main()
{
char c;
scanf("%c", &c);
printf("%d", c);
}
\u8fd9\u4e2a\u662f\u5f88\u7b80\u5355\u7684\u3002\u4f60\u53ef\u4ee5\u5c06\u5b57\u6bcda\u7528\u6570\u5b57\u7684\u65b9\u5f0f\u6253\u5370\u51fa\u6765\u8bd5\u8bd5\uff0c\u5982printf("%d",'a');\u8f93\u51fa\u662f97\uff0c\u90a3\u4e48\u53ea\u8981\u51cf\u53bb96\u5c31\u53ef\u4ee5\u4e86\u3002\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u9996\u5148char\u5176\u5b9e\u5c31\u662f8\u4f4d\u7684\u6574\u6570\u53d8\u91cf\uff0c\u4f46\u662f\u7531\u4e8eASCII\u7801\u7684\u7f16\u7801\u4e5f\u662f8\u4f4d\uff0c\u6240\u4ee5\u5e38\u5e38\u4f7f\u7528char\u6765\u8868\u793aASCII\u5b57\u7b26\uff0c\u56e0\u6b64char\u4e5f\u53eb\u5b57\u7b26\u53d8\u91cf\u3002\u6240\u4ee5char\u53d8\u91cf\u7684\u672c\u8d28\u5c31\u662f\u6570\u5b57\u3002\u4e0d\u96be\u53d1\u73b0\u901a\u8fc7\u67e5\u627eASCII\u8868\uff0ca\u7684\u7f16\u7801\u7684\u5341\u8fdb\u5236\u6570\u5c31\u662f97\u3002\u5f53\u7136\u4f60\u4e5f\u4f1a\u53d1\u73b0a\u548cA\u7684\u7f16\u7801\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u5982\u679c\u4f60\u7684\u529f\u80fd\u662f\u8f93\u5165a\u548cA\u8f93\u51fa\u90fd\u662f1\uff0c\u90a3\u4e48\u5c31\u8981\u63d0\u524d\u5224\u65ad\u4e00\u4e0b\u3002
\u5f53\u7136\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5224\u65ad\u6765\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\uff0c\u5982\uff1a
char temp = getchar();if(temp == 'a') ......else if(temp == 'A') ......else if(temp == 'f') ......\u8fd8\u6709\uff0c\u53ef\u4ee5\u901a\u8fc7switch\u6765\u5b9e\u73b0\uff0c\u5982\uff1a
char temp = getchar();switch(temp){ case 'a': ...... break; case 'A': ...... break; default:break;}\u9700\u8981\u58f0\u660e\u4e00\u4e0b\uff0c\u7531\u4e8echar\u672c\u8eab\u5c31\u662f\u6570\u5b57\uff0c\u6240\u4ee5\u662f\u53ef\u4ee5\u4f7f\u7528switch\u7684\uff0c\u4f46\u662f\u4e0d\u8981\u5984\u56fe\u901a\u8fc7switch\u6765\u5224\u65ad\u5b57\u7b26\u4e32\u53d8\u91cf\uff08char[]\uff09\u8fd9\u662f\u4e0d\u53ef\u884c\uff0c\u867d\u7136\u4f60\u53ef\u80fd\u5728\u5176\u4ed6\u7684\u9ad8\u7ea7\u8bed\u8a00\u4e2d\u770b\u5230\u8fc7\u8fd9\u79cd\u7528\u6cd5\uff0c\u4f46\u662f\u5728C\u4e2d\u662f\u4e0d\u80fd\u8fd0\u884c\u7684\u3002
这个应该是关于ASCLL码值的考察：
用c语言ASCII码的数字转字母，字母转数字的方法如下：
#include <stdio.h>
int main(){
//输入字母，再输出字母的方法
printf("输入字母，再输出字母的方法
");
char c1,c2;
scanf("%c,%c",&c1,&c2);
printf("c1 = %c,c2 = %c",c1,c2);
//输入数字，转换成字母的方法
printf("
输入数字，转换成字母的方法
");
int c3,c4;
scanf("%d,%d",&c3,&c4);
printf("c3 = %c, c4 = %c",c3,c4);
return 0;
}
运行结果截图：
你好啊，这个应该是关于ASCLL码值的考察: 用c语言ASCII码的数字转字母，
字母转数字的 代码如下:
#include <stdio.h>
int main（）｛
printf("输入字母,再输出字母的方法\n");
charc1,c2;
scanf("%c,%c",&c1,&c2);
printf("c1= %c,c2=%c",c1,c2);
return 0;
｝
谢谢采纳啦！
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