fishersheep

main.xml mainActivity.java package com.cookandroid.project4_1; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; public class MainActivity extends AppCompatActivity { EditText edit1, edit2; B..

fourbutton MainActivity.java package com.example.fourbutton; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.graphics.Color; import android.net.Uri; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { sup..

프로젝트 1단계 정답 #include #include using namespace std; const int NAME_LEN = 20; void ShowMenu(void); // 메뉴출력 void MakeAccount(void); //계좌개설을 위한 함수 void DepositMoney(void); //입금 void WithdrawMoney(void); //출금 void ShowAllAccInfo(void); //잔액조회 enum {MAKE=1,DEPOSIT,WITHDRAW,INQUIRE,EXIT}; typedef struct { int accID; //계좌번호 int balance; //잔액 char cusName[NAME_LEN]; //고객이름 }Account; Account accArr[100]; ..

call-by-reference #include using namespace std; void swap(int& ref1, int& ref2) { int temp = ref1; ref1 = ref2; ref2 = temp; } int main() { int val1 = 10; int val2 = 20; swap(val1, val2); cout

열혈 c++ Chapter02 문제02-3 #include using namespace std; typedef struct __point { int xpos; int ypos; }point; point& pntadder(const point& p1, const point& p2) { point* pptr = new point; pptr->xpos = p1.xpos + p2.xpos; pptr->ypos = p1.ypos + p2.ypos; return *pptr; } int main() { point* pptr1 = new point; pptr1->xpos = 3; pptr1->ypos = 30; point* pptr2 = new point; pptr2->xpos = 70; pptr2->ypos = 7;..

namespace 활용 #include using namespace std; namespace CAR_CONST { enum { ID_LEN = 20, MAX_SPD = 200, FUEL_STEP = 2, ACC_STEP = 10, BRK_STEP = 10 }; } struct Car { char gamerID[CAR_CONST::ID_LEN]; int fuelGauge; int curSpeed; void ShowCarState() { cout

클래스활용 예제 #define _CRT_SECURE_NO_WARNINGS #include using namespace std; namespace CAR_CONST { enum { ID_LEN=20,MAX_SPD=200,FUEL_STEP=2, ACC_STEP=10,BRK_STEP=10 }; } class Car { private: char gamerID[CAR_CONST::ID_LEN]; int fuelGauge; int curSpeed; public: void InitMembers(char *ID, int fuel); void ShowCarState(); void Accel(); void Break(); }; void Car::InitMembers(char* ID, int fuel) { strcpy(ga..

#include using namespace std; class Fruitseller { private: int APPLE_PRICE; int numOfApples; int myMoney; public: void InitMembers(int price, int num, int money) { APPLE_PRICE = price; numOfApples = num; myMoney = money; } int SaleApples(int money) { if (money < 0) { cout

#define _CRT_SECURE_NO_WARNINGS #include using namespace std; class Point { private: int xpos, ypos; public: Point (int x, int y):xpos(x),ypos(y) {} void ShowPointInfo()const { cout

#define _CRT_SECURE_NO_WARNINGS #include using namespace std; namespace COMP_POS { enum { CLERK = 1, SENIOR = 2, ASSIST = 3, MANAGER = 4 }; void ShowPositionInfo(int pos) { switch (pos) { case CLERK: cout