c++ - "else"DevC++ 之前的预期主表达式

Question

我在这部分代码中收到错误“expected primary-expression before “else””。但是我找不到解决方案。任何帮助将不胜感激。

//create class Date object today
Date today (monthT, dayT, yearT);

// check today date that it is correct
if(!(today.checkDate(monthT, dayT, yearT)))
cout << "Today's date is wrong!" << endl;
return 0;
else

//increment date to get tomorrow
cout << "Tomorrow is " << monthT << ", " << dayT+1 << ", " << yearT << "." << endl; 

Answer 1

你错过了大括号:

//create class Date object today
Date today (monthT, dayT, yearT);

// check today date that it is correct
if(!(today.checkDate(monthT, dayT, yearT))) { //<---
    cout << "Today's date is wrong!" << endl;
    return 0;
} else //<---

//increment date to get tomorrow
    cout << "Tomorrow is " << monthT << ", " << dayT+1 << ", " << yearT << "." << endl;