#include <cstdlib>
#include <iostream>

using namespace std;

template <typename T>
double calculation(T num,T result,T a)
{

        if( a == "+" )
        {
          result = result + num;
        }
        else if ( a == "-" )
        {
             result = result - num;
        
        }
        else if ( a == "*")
        {
            result = result * num;
        
        }
        else if ( a == "/")
        {
            result = result / num;
        }
    return result;
}

int main(int argc, char *argv[])
{
    int temp,mid;
    int result=0;
    string str;
    cout << "출력 : ";
    cin >> str;
    for ( int i = 0 ; i < str.size() ; i++ )
    {
    if ( str[i] != \' \' )//" "
    {
         temp = str[i];
         if ( temp <=48 && temp >= 57 )
         {
              temp = temp-48;
              if ( str[i+1] == \' \' )// " "
              {
                 mid = temp;
              }
              else
              {
               mid = 10*temp;
               temp = str[i+1]-48;
               mid = mid+temp;
               i++;
              }
         }
         else
         {
             calculation(mid,result,str[i]); <<<<<<<<<<<-----
         }
    }
    else
    {
        continue;
    }
    }
    system("PAUSE");
    return EXIT_SUCCESS;
}

여기서  no matching function for call to `calculation(int&, int&, char&)\'   이거 하나만 고칠 수 있을까 ?ㅠㅠ