Defining structures in C++ - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a structure named Person.

C++

struct [1] {
    int age;
    double height;
};

Drag options to blanks, or click blank then click option'

AInfo

Bperson

CData

DPerson

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase or different names like 'person' or 'Data'.

Forgetting to name the structure.

The structure name should be Person to match the task requirement.

2fill in blank

medium

Complete the code to declare a variable of type Person named p1.

C++

Person [1];

Drag options to blanks, or click blank then click option'

Ap

Bp1

Cperson1

Dperson

Attempts:

3 left

💡 Hint

Common Mistakes

Using different variable names like 'p' or 'person'.

Forgetting the semicolon after declaration.

The variable should be named p1 as requested.

3fill in blank

hard

Fix the error in the structure definition by completing the missing keyword.

C++

[1] Person {
    int age;
    double height;
};

Drag options to blanks, or click blank then click option'

Aenum

Bclass

Cstruct

Dunion

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'class' instead of 'struct'.

Omitting the keyword entirely.

The keyword struct is needed to define a structure in C++.

4fill in blank

hard

Fill both blanks to define a structure named Car with members make and year.

C++

struct [1] {
    [2] make;
    int year;
};

Drag options to blanks, or click blank then click option'

ACar

Bstring

Cint

DVehicle

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'int' for 'make' instead of 'string'.

Naming the structure something other than 'Car'.

The structure name is Car and the type of 'make' is string.

5fill in blank

hard

Fill all three blanks to define a structure named Book with members title, author, and pages.

C++

struct [1] {
    [2] title;
    [3] author;
    int pages;
};

Drag options to blanks, or click blank then click option'

ABook

Bstring

DPage

Attempts:

3 left

💡 Hint

Common Mistakes

Using different names for the structure.

Using wrong types for 'title' or 'author'.

The structure is named Book. Both 'title' and 'author' are text, so their type is string.