01: #include <iostream>
02: 
03: using namespace std;
04: 
05: int main()
06: {  
07:    double next;
08:    double highest;
09: 
10:    cout << "Please enter the temperature values:\n";
11:    if (cin >> next)
12:       highest = next;
13:    else
14:    {  
15:       cout << "No data!\n";
16:       return 1;
17:    }
18: 
19:    while (cin >> next)
20:    {  
21:       if (next > highest)
22:          highest = next;
23:    }
24: 
25:    cout << "The highest temperature is " << highest << "\n";
26: 
27:    return 0;
28: }