#include<stdio.h>
#define SPACE ''
int main(void)
{
    char ch;
    ch = getchar();
        while (ch != '\n')
        {
            if (ch == SPACE)
                putchar(ch);
            else
                putchar(ch + 1);
            ch = getchar();
        }
    putchar(ch);
    return 0;
}



1>c:\users\strike 0.0\documents\visual studio 2013\projects\consoleapplication24\consoleapplication24\源.cpp(9): error C2137: 空字符常量
========== 生成:  成功 0 个，失败 1 个，最新 0 个，跳过 0 个 ======

已经知道了