📄 ex0403.cpp
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// Programming with C++, Second Edition, by John R. Hubbard
// Copyright McGraw-Hill, 2000
// Example 4.3 on page 61
// Using a while statement
#include <iostream>
using namespace std;
int main()
{ // prints the sume of the first n squares for an input n:
double x;
cout << "Enter a positive number: ";
cin >> x;
while (x > 0)
{ cout << "sqrt(" << x << ") = " << sqrt(x) << endl;
cout << "Enter another positive number (or 0 to quit): ";
cin >> x;
}
}
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