Hayotiy misollar
Hayotiy misollar
Keling, biroz amaliyotga o‘tamiz!
Misollarimizda ko‘pincha o‘zgaruvchi nomlarini ularning ma’lumot tipiga moslab soddalashtiramiz (int tiplari uchun myInt yoki myNum, char tiplari uchun myChar va hokazo). Bu chalkashlikning oldini olish uchun qilinadi.
Biroq o‘zgaruvchilardan foydalanishning amaliy misoli sifatida kollej talabasi haqidagi turli ma’lumotlarni saqlaydigan dastur yaratdik:
Misol
// Student data
int studentID = 15;
int studentAge = 23;
double studentFee = 75.25;
char studentGrade = 'B';
// Print variables
cout << "Student ID: " << studentID << "\n";
cout << "Student Age: " << studentAge << "\n";
cout << "Student Fee: " << studentFee << "\n";
cout << "Student Grade: " << studentGrade << "\n";
O‘zingiz sinab ko‘ring »
To‘g‘ri to‘rtburchak yuzini hisoblash
Ushbu hayotiy misolda to‘g‘ri to‘rtburchak yuzini (uzunligi va enini ko‘paytirib) hisoblaydigan dastur yaratamiz:
Misol
// Create integer variables
int length = 4;
int width = 6;
// Calculate the area of a rectangle
int area = length * width;
// Print the variables
cout << "Length is: " << length << "\n";
cout << "Width is: " << width << "\n";
cout << "Area of the rectangle is: " << area << "\n";
O‘zingiz sinab ko‘ring »
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