Editorial for [Làm Quen OJ]. Bài 5. Hàm sqrt và cbrt


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Author: 28tech.com.vn

Có thể lưu giá trị của 2 hàm này vào số double rồi in ra hoặc in ra trực tiếp

#include <iostream>
#include <math.h>
#include <iomanip>

using namespace std;
//n++ vs ++n

int main(){
    int n; cin >> n;
    cout << fixed << setprecision(2) << sqrt(n) << endl;
    cout << fixed << setprecision(3) << cbrt(n) << endl;
    return 0;
}

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