Axborottexnologiyalari universiteti telekommunikatsiyalar fakulteti

Download 0,74 Mb.

Sana	03.05.2023
Hajmi	0,74 Mb.
	#934763

Bog'liq
Dasturlash amaliy topshiriq (1)

TOSHKENT 2023

O’ZBEKISTON RESPUPLIKASI AXBOROT TEXNALOGIYALARI VA
KOMMUNUKATSIYALARINI RIVOJLANTIRISH VAZIRLIGI
MUHAMMAD AL-XORAZMIY NOMIDAGI TOSHKENT
AXBOROTTEXNOLOGIYALARI UNIVERSITETI
TELEKOMMUNIKATSIYALAR FAKULTETI

DASTURLASH 2

Bajardi: 830-22- guruh talabasi

Eshqobilov Xushnudbek
Tekshi: Gulyamova Dilfuza
TOSHKENT 2023

Berilgan vazifalarni bajarishda kiruvchi qiymatlar matinli fayldan o’qib olinishi kerak.

1.Topshiriq. Berilgan float turidagi to’plam qiymatlarining butun(nuqtadan oldin) qismi 2- to’plamga, kasr(nuqtadan keyin) qismi 3- to’plamga joylashtiruvchi va ularni ekranga chiqaruvchi dastur tuzing. Ikkala to’plamdan ham bir xil qiymatli elemetlar o’chirilib Saralangan to’plam hosil qilinsin hamda uning qiymatlari ekranga chiqarilsin.

#include
#include
#include
#include
#include
#include

using namespace std;

void prepareTextFileToReadParametrs() {
srand(time(NULL));
fstream file;
file.open("TextFile.txt", ios::out);
if (file.is_open()) {
int l = rand() % 10 + 5;
for (int i = 0; i < l; i++)
file << (1.0 * (rand() % 10000)) / 100.0 << endl;
file.close();
}
cout << "The file named \"TextFile.txt\" is filled randomly!\n" << endl;
}

void print(set s) {

for (auto it = s.begin(); it != s.end(); it ++)
cout << *it << "\t";
}

int main() {

prepareTextFileToReadParametrs();
fstream file;
set s, s1, s2;
string line;
file.open("TextFile.txt", ios:: in);
if (file.is_open()) {
while (getline(file, line))
s.insert(stof(line));
file.close();
}
cout << "The set of float numbers that read from file is below 👇\n";
print(s);
for (auto it = s.begin(); it != s.end(); it++) {
s1.insert((int) *it);
s2.insert(((int)(*it * 100)) % 100);
}
cout << "\n\nThe set of Numbers before point! 👇\n";
print(s1);
cout << "\n\nThe set of Numbers after point! 👇\n";
print(s2);
set res;
for (auto it = s1.begin(); it != s1.end(); it++)
res.insert(*it);
for (auto it = s2.begin(); it != s2.end(); it++)
res.insert(*it);
cout << "\n\nThe result of thwo merged sets is following.👇\n";
print(res);
return 0;
}

2. Topshiriq.
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#define stringify( name ) #name

using namespace std;

enum Subject {
Math,
History,
Geography
};

enum Group {

FirstGroup,
SecondGroup
};

class Student {

private:
string name, surname;
Subject subject;
Group group;
int score;
public:
Student (string name, string surname, Subject subject, Group group, int score) {
this -> name = name;
this -> surname = surname;
this -> subject = subject;
this -> group = group;
this -> score = score;
}
string getName () {
return name;
}
string getSurname () {
return surname;
}
Subject getSubject () {
return subject;
}
Group getGroup () {
return group;
}
int getScore () {
return score;
}
void print () {
cout << "Fullname: " << name + " " + surname;
cout << "\tSubject: " << subject;
cout << "\tGroup: " << group;
cout << "\tScore: " << score << endl;
}
};

void show (Student* s) {

s -> print();
}

void prepareTextFileToReadParametrs() {

srand(time(NULL));
string name = "Name", surname = "Surname";
fstream file;
file.open("TextFile.txt", ios::out);
if (file.is_open()) {
int l = rand() % 5 + 5;
for (int s = Math; s <= Geography; s++)
for (int i = 0; i < l; i++) {
file << name << (i + 1) << endl;
file << surname << (i + 1) << endl;
file << s << endl;
file << rand() % 2 << endl;
file << rand() % 4 + 2 << endl;
}
file.close();
}
cout << "The file named \"TextFile.txt\" is filled randomly!\n" << endl;
}

int main() {

prepareTextFileToReadParametrs();
multiset students;
fstream file;
int i = 0;
string name, surname;
Subject subject;
Group group;
int score;
string line;
file.open("TextFile.txt", ios::in);
if (file.is_open()) {
while (getline(file, line))
switch (i++ % 5) {
case 0: name = line;
break;
case 1: surname = line;
break;
case 2: subject = (Subject) stoi(line);
break;
case 3: group = (Group) stoi(line);
break;
case 4: score = stoi(line);
Student* st = new Student(name, surname, subject, group, score);
students.insert(st);
break;
}
file.close();
}
cout << "\nThese are all students list." << endl;
for_each(students.begin(),students.end(), show);
multimap groups;
for(Student* it = students.begin(); it != students.end(); it++) {
int key = it -> getGroup();
int v = 0;
if (groups.contains(key))
v = groups.find(key);
groups.insert(pair(key, v + 1));
}
return 0;
}

Download 0,74 Mb.

Do'stlaringiz bilan baham: