else 语句错误 w/declaration (C++)

Question

#include <iostream>

using namespace std;

// Range of numbers, handles input in which the first number is smaller than the second.

int main()
{
    int max = 10;
    int min = 0;
    while(cin >> min)
    {
        if(min<max)
        {
            ++min;
            cout << "The number inputted is well in the RANGE: " << min << endl;
        else
        {
            cout << "The number inputted is not in the RANGE: " << max << endl;
        }
    }
} // End of if.
}

这是怎么回事？为什么这不起作用？我是 Stack 的新手，所以我尝试发布这个，有什么帮助吗？

Answer 1

您应该在开始 else 部分之前结束 if :

int main()
{
int max = 10;
int min = 0;
while(cin >> min){
   if(min<max){
     ++min;         //dont understand why do you do this !
     cout << "The number inputted is well in the RANGE: " << min << endl;
     } // End of if.
   else{
   cout << "The number inputted is not in the RANGE: " << max << endl;
    }
   }    
}

else 语句错误 w/declaration (C++)

Error w/declaration on else statement (C++)

c++

if-statement

declaration