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Introduction to GoLang

bookChallenge: Reviewing Concepts of Functions

Task

  1. Finish the code for the second parameter of the operate function, which is expected to accept the capitalize function;
  2. Review the code and provide suitable arguments in the operate function call within the main() function;
  3. Save the returned values from the operate function call into the variables original and updated.
index.go

index.go

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package main
import "fmt"

// `ToLower()` and `ToUpper()` functions are imported from the `strings` module
import "strings"

func capitalize(str string) string {
    return strings.ToUpper(str)
}

func operate(str string, operation ___) (string, string) {
    return str, operation(str)
}

func main() {
    inputString := "Hello World"
 
    var original string
    var updated string

    ___ = operate(___)
    fmt.Println(original, updated)
}

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Thanks for your feedback!

SectionΒ 4. ChapterΒ 7

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bookChallenge: Reviewing Concepts of Functions

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Task

  1. Finish the code for the second parameter of the operate function, which is expected to accept the capitalize function;
  2. Review the code and provide suitable arguments in the operate function call within the main() function;
  3. Save the returned values from the operate function call into the variables original and updated.
index.go

index.go

copy

              
1234567891011121314151617181920212223

            
package main
import "fmt"

// `ToLower()` and `ToUpper()` functions are imported from the `strings` module
import "strings"

func capitalize(str string) string {
    return strings.ToUpper(str)
}

func operate(str string, operation ___) (string, string) {
    return str, operation(str)
}

func main() {
    inputString := "Hello World"
 
    var original string
    var updated string

    ___ = operate(___)
    fmt.Println(original, updated)
}

Everything was clear?

How can we improve it?

Thanks for your feedback!

SectionΒ 4. ChapterΒ 7
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