#include <iostream>
#include <cmath>
using namespace std;
int main( ) {
float number;
float result;
char answer;
cout << "Please input a number." << endl;
cin >> number;
do {
if ( number > 0 ) {
result = sqrt ( number) ;
cout << "Your result is: " << result << endl;
}
else {
cout << "The previous number input was " << number << endl;
}
cout << "Would you like to continue?" << endl;
cin >> answer;
} while ( answer == "Y" ) ;
return 0 ;
}
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