float型參數不能直接傳入數值，否則編譯器不能判斷它是double型還是float型
Write(string section , string key , float value)
Write(“Infor”,”Name”, 0.1); //error
應傳入float型變量
float p=0.1;
Write(“Infor”,”Name”, p); //correct
子類不能用指針
SMConfig * m_config;
m_config=new SMConfig;
class SMConfig
{
template<class T>
class SectionWriter
{
}
}
m_config->SectionWriter<MAPS::value_type>(f); //error
SMConfig:: SectionWriter<MAPS::value_type>(f); //correct
free(buf)後buf!=NULL
不能直接把字符串常量賦值給char *
char * buf;
buf=(char *)malloc(256);
buf=”abc”; //error, buf不是const char *,所以不能這樣賦值
char * buf;
buf=(char *)malloc(256);
memcpy(buf,”abc”,3);
*(buf+3)=0 //0等於’/0’, 表示buf結尾，否則打印buf將打印abc及其後面的亂碼
EA的用法
Project->Version Control->Work Offline
project view, 雙擊main, 右鍵check out，就可在本地改動文件了
畫箭頭:選中testcase的方框，再選中tool box中custom下 Dependency，從testcase方框內拖到函數方框內
畫diagram frame: 右鍵 Insert element at cursor->diagram frame
把函數從Class Model模塊下拖到Test Model模塊下
toolbox下 custom->testcase, 右鍵 Advanced Settings->use rectangle notation