有关continue的小程序（1）

看一个 continue的程序

c prim plus 7.9

 1 #include<stdio.h>
 2 #include<ctype.h>
 3 int main(void)
 4 {    char ch;
 5     printf("        You give me a letter,
        and I give you a word;
"
 6            "        Input  a # to quit
");
 7     while((ch=getchar())!='#')
 8     {
 9         if('
' == ch) continue; //处理刚开始输入的换行符 
10         
11         if(islower(ch))
12             switch(ch)
13             {
14                 case 'a': printf("apple
"); break;
15                 case 'b': printf("basketball
"); break;
16                 case 'c': printf("cell
"); break;
17                 case 'd': printf("desirable
"); break;
18                 case 'e': printf("elements
"); break;
19                 case 'f' :printf("fisher, brownish marten
");break;
20                 default: printf("this is a beautiful world!
"); break;
21             }
22         else
23             printf("Input a lowercase letter.
");
24     
25     /*读取并丢弃输入，直至一行的末尾*/
26     while( getchar()!='
') continue; //跳过输入行的剩余部分 
27         
28         printf("Input another letter
");
29         printf("----------------------
");        
30             
31     }
32     printf("Bye····
"); 
33     return 0;
34 }

实验结果如下：

范的错误，我第9行

if('
' == ch) continue;   刚开始写为了 if('
' == getchar()) continue; 这样呢，比如输入 两个字符，才能进入switch···呜呜呜····以后注意哦···