Question

星期输出 输入星期几的第一字母来判断以下是星期几，如果第一个字母一样，则继续判断第二个字母？

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--------------------Configuration: 123 - Win32 Debug--------------------
Compiling...
123.cpp
E:\VC++\123.cpp(6) : error C2065: 'grtchar' : undeclared identifier
E:\VC++\123.cpp(7) : warning C4060: switch statement contains no 'case' or 'default' labels
E:\VC++\123.cpp(9) : error C2046: illegal case
E:\VC++\123.cpp(10) : error C2143: syntax error : missing ';' before ':'
E:\VC++\123.cpp(10) : error C2018: unknown character '0xa3'
E:\VC++\123.cpp(10) : error C2018: unknown character '0xa9'
E:\VC++\123.cpp(10) : error C2018: unknown character '0xa3'
E:\VC++\123.cpp(10) : error C2018: unknown character '0xbb'
E:\VC++\123.cpp(10) : error C2018: unknown character '0xa3'
E:\VC++\123.cpp(10) : error C2018: unknown character '0xbb'
E:\VC++\123.cpp(14) : error C2001: newline in constant
E:\VC++\123.cpp(14) : error C2015: too many characters in constant
E:\VC++\123.cpp(15) : error C2143: syntax error : missing ')' before 'else'
E:\VC++\123.cpp(17) : error C2043: illegal break
E:\VC++\123.cpp(18) : error C2046: illegal case
E:\VC++\123.cpp(19) : error C2143: syntax error : missing ';' before ':'
E:\VC++\123.cpp(19) : error C2043: illegal break
E:\VC++\123.cpp(20) : error C2046: illegal case
E:\VC++\123.cpp(21) : error C2143: syntax error : missing ';' before ':'
E:\VC++\123.cpp(21) : error C2043: illegal break
E:\VC++\123.cpp(22) : error C2046: illegal case
E:\VC++\123.cpp(23) : error C2143: syntax error : missing ';' before ':'
E:\VC++\123.cpp(25) : error C2018: unknown character '0xd0'
E:\VC++\123.cpp(25) : error C2018: unknown character '0xc7'
E:\VC++\123.cpp(25) : error C2018: unknown character '0xc6'
E:\VC++\123.cpp(25) : error C2018: unknown character '0xda'
E:\VC++\123.cpp(25) : error C2018: unknown character '0xc1'
E:\VC++\123.cpp(25) : error C2018: unknown character '0xf9'
E:\VC++\123.cpp(25) : error C2017: illegal escape sequence
E:\VC++\123.cpp(25) : error C2065: 'Saturday' : undeclared identifier
E:\VC++\123.cpp(25) : error C2001: newline in constant
E:\VC++\123.cpp(25) : error C2146: syntax error : missing ')' before identifier 'n'
E:\VC++\123.cpp(27) : error C2043: illegal break
E:\VC++\123.cpp(28) : error C2143: syntax error : missing ')' before '}'
E:\VC++\123.cpp(28) : error C2143: syntax error : missing ';' before ')'
E:\VC++\123.cpp(29) : error C2047: illegal default
执行 cl.exe 时出错.

123.obj - 1 error(s), 0 warning(s
初学不懂 请问 怎么改

Answer 1

其实你程序没错，两个分号错了，这一行的两个分号改为英式的，你打的中式的，眼睛差的还真看不见

你比较一下其他的分号就能发现

追问

但是改过来了还是有一处错误

追答

你在第一个ch=getchar()的下面再加一个getchar();试试，吸收一个回车符

Answer 2

初看有这样几个错误 ;
(1):swich()语句的使用应该以数字作为判断条件,而不是字母;
(2)case 与判断的条件之间有一个空格符是必不可少的 .