Explicit value assignment in C Sharp (C#) - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to assign the value 10 to the variable.

C Sharp (C#)

int number = [1];

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

A10

B"10"

Cten

Dnull

Attempts:

3 left

💡 Hint

Common Mistakes

Using quotes around numbers which makes them strings.

Using words like 'ten' instead of numeric values.

The variable number is of type int, so it must be assigned an integer value like 10.

2fill in blank

medium

Complete the code to assign the character 'A' to the variable.

C Sharp (C#)

char letter = [1];

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

A"A"

B65

C'A'

DA

Attempts:

3 left

💡 Hint

Common Mistakes

Using double quotes which makes it a string.

Using the character without quotes.

Characters in C# are assigned using single quotes, like 'A'.

3fill in blank

hard

Fix the error in assigning a boolean value to the variable.

C Sharp (C#)

bool isActive = [1];

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

A"true"

BTrue

C1

Dtrue

Attempts:

3 left

💡 Hint

Common Mistakes

Using uppercase True which is invalid in C#.

Using quotes which makes it a string.

Using numbers like 1 instead of true.

Boolean values in C# are lowercase true or false without quotes.

4fill in blank

hard

Fill both blanks to assign a floating-point number and a string correctly.

C Sharp (C#)

float pi = [1]f;
string greeting = [2];

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

A3.14

B"Hello"

CHello

D3,14

Attempts:

3 left

💡 Hint

Common Mistakes

Using comma instead of dot for decimals.

Not adding 'f' suffix for float values.

Not using quotes for strings.

The float value must have an 'f' suffix and be a number with a dot. Strings require double quotes.

5fill in blank

hard

Fill all three blanks to assign an integer, a boolean, and a string correctly.

C Sharp (C#)

int count = [1];
bool isReady = [2];
string message = [3];

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

Afalse

Btrue

C"Done"

D5

Attempts:

3 left

💡 Hint

Common Mistakes

Using quotes around booleans.

Using words instead of numbers for integers.

Not using quotes for strings.

Assign integer 5 directly, boolean true lowercase without quotes, and string "Done" with quotes.