If statement in Go - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to check if x is greater than 10.

Go

if x [1] 10 {
    fmt.Println("x is greater than 10")
}

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

A<

B<=

C==

D>

Attempts:

3 left

💡 Hint

Common Mistakes

Using < instead of >

Using == which checks equality, not greater than

The greater than operator > checks if x is more than 10.

2fill in blank

medium

Complete the code to print "Even" if number is divisible by 2.

Go

if number [1] 2 == 0 {
    fmt.Println("Even")
}

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

A*

B+

C%

D-

Attempts:

3 left

💡 Hint

Common Mistakes

Using + or - instead of %

Using * which multiplies numbers

The modulus operator % gives the remainder. If remainder is 0 when divided by 2, the number is even.

3fill in blank

hard

Fix the error in the if statement to check if age is at least 18.

Go

if age [1] 18 {
    fmt.Println("Adult")
}

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

A>=

B<

C<=

D==

Attempts:

3 left

💡 Hint

Common Mistakes

Using < or <= which check less than

Using == which checks exact equality

The operator >= means 'greater than or equal to', so it checks if age is 18 or more.

4fill in blank

hard

Fill both blanks to print "Valid" if score is between 50 and 100 inclusive.

Go

if score [1] 50 && score [2] 100 {
    fmt.Println("Valid")
}

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

A>=

B<

C<=

D>

Attempts:

3 left

💡 Hint

Common Mistakes

Using > or < which exclude boundary values

Mixing up the order of operators

The condition checks if score is at least 50 (>=) and at most 100 (<=).

5fill in blank

hard

Fill all three blanks to create a map of words to their lengths for words longer than 3 characters.

Go

lengths := map[string]int{}
for _, [3] := range words {
    if len([3]) > 3 {
        lengths[[1]] = [2]
    }
}

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

Aword

Blen(word)

Dw

Attempts:

3 left

💡 Hint

Common Mistakes

Using different variable names inconsistently

Using wrong expressions for length

The map uses the word as key and its length as value. The loop variable is word.