03 2019 档案
摘要:1 #include<iostream>using namespace std;struct Complex {double x;double y;};int add(int, int);double add(double,double);Complex add(Complex, Complex);
阅读全文
摘要:2-28(1) #include <iostream>using namespace std; int main(){char a; while(1) {cout<<"Menu:A(dd) D(elete) S(ort) Q(uit),Select one:"; cin>>a; if(a=='A')
阅读全文