c_cpp 复杂

Posted 2021-05-14

#include <bits/stdc++.h>
using namespace std;

class Complex {
public:
    int a,b;
    Complex(){

    }
    void num (int a, int b);
    int modulus (int a, int b);
};
int Complex :: modulus (int a, int b){
    int x = sqrt(a*a + b*b);
    return x;
}
void Complex :: num (int a, int b){
    if (b<0){
        cout<<a<<b<<"i"<<endl;
    }else{
        cout<<a<<"+"<<b<<"i"<<endl;
    }
}


int main (){
    Complex c1, c2;
    c1.num (6,8);
    c2.num (4,-3);
    int mod = c.modulus (4,3);
    cout<<mod<<endl;
    return 0;
}