Switch statement execution in C Sharp (C#) - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to execute the correct case in the switch statement.

C Sharp (C#)

int number = 2;
switch (number) {
    case 1:
        Console.WriteLine("One");
        break;
    case [1]:
        Console.WriteLine("Two");
        break;
    default:
        Console.WriteLine("Other");
        break;
}

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

A3

B2

C0

D4

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing a case label that does not match the variable value.

Forgetting to include the break statement.

The switch statement matches the value of number with the case labels. Since number is 2, the case label must be 2 to execute that block.

2fill in blank

medium

Complete the code to print the correct message for the given day number.

C Sharp (C#)

int day = 5;
switch (day) {
    case 1:
        Console.WriteLine("Monday");
        break;
    case 5:
        Console.WriteLine("[1]");
        break;
    default:
        Console.WriteLine("Invalid day");
        break;
}

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

ASunday

BSaturday

CWednesday

DFriday

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing the day number with the wrong weekday name.

Not matching the case value with the variable.

When day is 5, the switch case for 5 runs, which should print "Friday".

3fill in blank

hard

Fix the error in the switch statement to correctly handle the input character.

C Sharp (C#)

char grade = 'B';
switch (grade) {
    case 'A':
        Console.WriteLine("Excellent");
        break;
    case [1]:
        Console.WriteLine("Good");
        break;
    default:
        Console.WriteLine("Needs Improvement");
        break;
}

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

A'B'

B"B"

CB

D"b"

Attempts:

3 left

💡 Hint

Common Mistakes

Using double quotes instead of single quotes for characters.

Not quoting the character at all.

In C#, character literals must be enclosed in single quotes. Using double quotes or no quotes causes errors.

4fill in blank

hard

Fill both blanks to complete the switch statement that prints the season based on the month number.

C Sharp (C#)

int month = 3;
switch (month) {
    case [1]:
    case 4:
    case 5:
        Console.WriteLine("Spring");
        break;
    case [2]:
    case 7:
    case 8:
        Console.WriteLine("Summer");
        break;
    default:
        Console.WriteLine("Other season");
        break;
}

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

A3

B6

C9

D12

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up month numbers for seasons.

Not using the correct case labels.

Months 3, 4, 5 are spring; months 6, 7, 8 are summer. So blanks should be 3 and 6 respectively.

5fill in blank

hard

Fill all three blanks to create a switch statement that prints the type of day based on the day number.

C Sharp (C#)

int day = 7;
switch (day) {
    case [1]:
    case 7:
        Console.WriteLine("Weekend");
        break;
    case [2]:
    case [3]:
    case 5:
        Console.WriteLine("Weekday");
        break;
    default:
        Console.WriteLine("Invalid day");
        break;
}

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

A6

B1

C2

D3

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing weekend and weekday day numbers.

Not including all necessary case labels.

Days 6 and 7 are weekend; days 1, 2, and 5 are weekdays. The blanks correspond to 6, 1, and 2.