上传者: benbenqiuzi 
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                                    上传时间: 2019-12-21 19:28:14
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                                    文件大小: 3KB
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                                    文件类型: cpp
                                
                            
                                
                            
                                1、输入如下正确的常量说明串:
const count=10,sum=81.5,char1=‘f’,max=169,str1=“h*54 2..4S!AAsj”, char2=‘@’,str2=“aa!+h”;
输出:
count(integer,10)
sum(float,81.5)
char1(char, ‘f’)
max(integer,169)
str1(string,“h*54  2..4S!AAsj”)
char2(char, ‘@’)
str2(string,“aa!+h”)
int_num=2;  char_num=2; string_num=2; float_num=1.
2、输入类似如下的保留字const错误的常量说明串:
Aconstt count=10,sum=81.5,char1=‘f’;
输出类似下面的错误提示信息:
It is not a constant declaration statement! 
Please input a string again!
3、输入类似如下含常量名或常量值错误的常量说明串:
const count=10,12sum=81.5,char1=‘ff’,max=0016;
输出类似下面的错误提示信息:
count(integer,10)
12sum(Wrong! It is not a identifier!)
char1(Wrong! There are  more than one char in ‘’.)
max(Wrong! The integer can’t be started with ‘0’.)
int_num=1;  char_num=0; string_num=0; float_num=0.