20 - Sentinel Controlled Program
2018-01-01 本文已影响0人
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cout << "Enter age -1 quit" << endl;
cin >> age;
while(age!=-1)
{
ageTotal=ageTotal+age;
number++;
cout << "Enter age -1 quit" << endl;
cin >> age;
}
cout << "number is " << number << endl;
cout << "total is " << ageTotal/number << endl;
