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- #include <iostream>
- #include <iomanip>
- #include <cmath>
- int main()
- {
- using namespace std;
-
- cout << fixed << right;
-
- cout << setw(6) << "N" << setw(14) << "square root"
- << setw(15) << "fourth root\n";
- double root;
- for (int n = 10; n <=100; n += 10)
- {
- root = sqrt(double(n));
- cout << setw(6) << setfill('.') << n << setfill(' ')
- << setw(12) << setprecision(3) << root
- << setw(14) << setprecision(4) << sqrt(root)
- << endl;
- }
-
- return 0;
- }
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