getchar（）得到的是不是一个串？？

[qlj86314901]

RT

[xhs_lh04]

是一个字符

[xhs_lh04]

跟getc差不多

[Super.Jiju]

[Quote=引用 1 楼 xhs_lh04 的回复:]
是一个字符
[/Quote]
get char

[fox000002]

返回字符对应的 int

int getchar ( void );

<cstdio>

Get character from stdin

Returns the next character from the standard input (stdin).
It is equivalent to getc with stdin as its argument.

Parameters
(none)

Return Value

The character read is returned as an int value.

If the End Of File is reached or a reading error happens, the function returns EOF 
and the corresponding error or eof indicator is set. You can use either ferror or 
feof to determine whether an error happened or the End-Of-File was reached.

[kdy88120]

我见过一次是这样用的
char *p;
p=getchar();

[luojc714]

函数的原型为
int getchar();
所以返回的是一个整型数。