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任何想法,爲什麼這個錯誤是在編譯的時候來了?C++默認參數錯誤
ComplexNumber.cpp:21: error: default argument given for parameter 1 of ‘void ComplexNumber::print(std::ostream&) const’
ComplexNumber.h:17: error: after previous specification in ‘void ComplexNumber::print(std::ostream&) const’
這是我在這些特定區域代碼:
ComplexNumber.cpp
21 void ComplexNumber::print(ostream & out = cout) const {
ComplexNumber.h
17 void print(ostream & out = cout) const;
只是出於好奇:是不是更直接使用'operator <<'? – stefan 2012-04-25 21:01:14
我的操作符<< calls print() – 2012-04-25 21:20:11