cpp-projects/OOP2_Lab2/Source.cpp at master · raz0229/cpp-projects · GitHub

History

246 lines (214 loc) · 4.37 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

#include <iostream>

#include <string>

using namespace std;

// Program #1

class Person {

private:

string name;

int age;

public:

Person() { // default constructor

age = 17;

name = "Rustam";

}

Person( int x ) {

age = x;

name = "Rustam";

}

void Display() {

cout << "Name: " << name << endl;

cout << "Age: " << age << endl;

}

};

// Program #2

class Records {

private:

string name;

float salary;

string date_of_birth;

public:

Records() {

name = "Rustam";

salary = 1234;

date_of_birth = "12.34.5678";

}

Records(string name1, float salary1, string date_of_birth1) {

name = name1;

salary = salary1;

date_of_birth = date_of_birth1;

}

void Display() {

cout << endl;

cout << "Name: " << name << endl;

cout << "Salary: " << salary <<endl;

cout << "Date of Birth: "<< date_of_birth <<endl;

}

void alert_name() {

cout << "New name: ";

cin >> name;

}

void alert_salary() {

cout << "New salary: ";

cin >> salary;

}

void alert_date() {

cout << "New Date of Birth: ";

cin >> date_of_birth;

}

};

// Program #3

class Account

{

public:

Account() {

cout << "Object is being Created" << endl;

name = "Rustam";

number = "123456789";

balance = 12345;

}

~Account() {

cout << "Object is being Deleted" << endl;

}

void Display() {

cout << "Name: " << name << endl << "Number: " << number << endl << "Balance: " << balance << endl;

}

private:

string name;

string number;

float balance;

};

// Program #4

class Rectangle {

private:

double height;

double width;

public:

Rectangle() {

height = 5;

width = 5;

}

Rectangle(double height2, double width2) {

height = height2;

width = width2;

}

void setHeight(double a) {

height = a;

}

double getHeight() {

return height;

}

void setWidth(double b) {

width= b;

}

double getWidht() {

return width;

}

double getArea() {

return width * height;

}

double getPerimeter() {

return 2 * (width + height);

}

};

void main_menu_view() {

cout << "Main menu: \n";

cout << "[1] Person's info\n";

cout << "[2] Records\n";

cout << "[3] Account\n";

cout << "[4] Triangle\n";

cout << "[0] Exit\n";

cout << "Your Choice: ";

}

int main() {

string user_choise;

main_menu_view();

cin >> user_choise;

// main_menu_validation_check

if (user_choise == "1") {

system("cls");

int x;

cout << "Input Age: ";

cin >> x;

Person person1, person2(x);

person1.Display();

cout << endl;

person2.Display();

}

else if (user_choise == "2") {

system("cls");

cout << "Records: " << endl;

string name;

float salary;

string date_of_birth;

cout << "Name: ";

cin >> name;

cout << "Salary: ";

cin >> salary;

cout << "Date of birth: ";

cin >> date_of_birth;

Records record1, record2(name, salary, date_of_birth);

record1.Display();

record2.Display();

cout << endl;

Records * ptr = &record1;

ptr->alert_name();

ptr->alert_salary();

ptr->alert_date();

record1.Display();

record2.Display();

}

else if (user_choise == "3") {

system("cls");

Account a;

a.Display();

a.~Account();

}

else if (user_choise == "4") {

system("cls");

Rectangle r;

double width1, height1;

cout << "Enter the widht fo the rectangle: ";

cin >> width1;

cout << "Enter the height fo the rectangle: ";

cin >> height1;

Rectangle r2(height1, width1);

r2.setHeight(height1);

r2.setWidth(width1);

system("cls");

int user_choice_1;

/*int qwerty;

cin >> qwerty;*/

while (user_choice_1 >= 1)

{

cout << "Rectangle: \n";

cout << "[1] Area\n";

cout << "[2] Perimeter\n";

cout << "[0] Exit\n";

cin >> user_choice_1;

switch (user_choice_1)

{

case 1:

system("cls");

cout << "The Area is: (Default Constructor (5,5)) : " << r.getArea() << endl << endl;

cout << "The Area is: (Parametric Constructor) : " << r2.getArea() << endl;

cout << endl;

break;

case 2:

system("cls");

cout << "The Perimeter is: (Default Constructor(5,5) : " << r.getPerimeter() << endl << endl;

cout << "The Perimeter is: (Parametric Constructor) : " << r2.getPerimeter() << endl;

break;

case 0: break;

}

else if (user_choise == "0") {

return 0;

}

else {

system("cls");

cout << "Please try again !!!\n";

main();

}

return 0;

}

cpp-projects/OOP2_Lab2/Source.cpp at master · raz0229/cpp-projects · GitHub

Expand file tree

Breadcrumbs

Source.cpp

Latest commit

History

Breadcrumbs

Source.cpp

File metadata and controls