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std::basic_streambuf::sputc

性病：基本[医]流光：：溅射

int_type sputc( char_type ch ​​

将一个字符写入输出序列。

如果输出序列写入位置不可用--缓冲区为%29，则调用overflow(ch)...

参数

ch-character to write

返回值

文字字符，转换为int_type带着Traits::to_int_type(ch)关于成功。

Traits::eof()28名overflow()%29失败。

例

二次

#include <iostream>
#include <sstream>
 
int main()
{
    std::ostringstream s;
    s.rdbuf()->sputc('a'
    std::cout << s.str() << '\n';
}

二次

产出：

二次

a

二次

另见

sputninvokes xsputn() (public member function)

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