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LabsLab1#include <iostream>using namespace std;class CA{public: int m;};int32_t main(){ int CA::*pt = &CA::m; CA a; a.*pt = 5; cout << a.m <<endl; return 0}这串代码的用处是，在类CA中加入一个指针变量pt 使之等于CA类中m的地址（即

SP2021 Sophomore CalendarWeek 1. 1.11-1.17BasicExtraMon.Tue.Wed.Thu.Fri.Sat.Sun.DS BilibiliJS BilibiliDF Bilibili

Sorry that I didn’t notice you’re asking about the contour. My solutions are mostly about the vector field figure instead of the contour.Here are some further explanations for TA Guan - welcome for any correction.“Actually, a contour is a definition for

Seminar 201: Basic Seminar Administration, Systems and PrinciplesSeminar 201 Basic InformationTue. Sept. 9, 2020 Regular Conference 7TOPICSSun. Sept. 13, 2020 Regular Conference 8TOPICSSeminar 201 Basic InformationCOMPEREJackMEMBERSJack (MATH 241, EC