Output using fmt.Print in Go - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to print "Hello, Go!" using fmt.Print.

Go

package main

import "fmt"

func main() {
    fmt.[1]("Hello, Go!")
}

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

APrintf

BPrintln

CPrint

DPrintfln

Attempts:

3 left

💡 Hint

Common Mistakes

Using fmt.Println adds a new line after printing.

Using fmt.Printf requires a format string with placeholders.

The fmt.Print function prints the text exactly as given without adding a new line.

2fill in blank

medium

Complete the code to print the number 42 using fmt.Print.

Go

package main

import "fmt"

func main() {
    fmt.Print([1])
}

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

A"42"

Bfmt.Println

CfortyTwo

D42

Attempts:

3 left

💡 Hint

Common Mistakes

Putting the number inside quotes prints it as a string.

Using undefined variables causes errors.

To print the number 42, pass the number directly without quotes to fmt.Print.

3fill in blank

hard

Fix the error in the code to print "Go is fun" using fmt.Print.

Go

package main

import "fmt"

func main() {
    fmt.Print([1])
}

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

AGo is fun

B"Go is fun"

C'Go is fun'

Dfmt.Println("Go is fun")

Attempts:

3 left

💡 Hint

Common Mistakes

Using unquoted text causes a compile error.

Using single quotes for strings causes errors.

Strings in Go must be inside double quotes. Single quotes are for single characters.

4fill in blank

hard

Fill both blanks to print "Sum: 15" using fmt.Print and addition.

Go

package main

import "fmt"

func main() {
    sum := 7 [1] 8
    fmt.Print("Sum: ", [2])
}

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

A+

B-

Csum

D15

Attempts:

3 left

💡 Hint

Common Mistakes

Using '-' subtracts instead of adding.

Printing the number 15 directly ignores the calculation.

The sum is calculated by adding 7 and 8 with '+'. Then print the variable sum.

5fill in blank

hard

Fill all three blanks to print "Area: 20" using fmt.Print and multiplication.

Go

package main

import "fmt"

func main() {
    length := 4
    width := [1]
    area := length [2] width
    fmt.Print("Area: ", [3])
}

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

A5

B*

Carea

D+

Attempts:

3 left

💡 Hint

Common Mistakes

Using '+' adds instead of multiplying.

Printing the number 20 directly ignores the calculation.

Width is 5, multiply length and width with '*', then print the variable area.