90 lines
1.5 KiB
Markdown
90 lines
1.5 KiB
Markdown
## Which code is correct?
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* `fmt.Printf("Hi %s")`
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* `fmt.Printf("Hi %s", "how", "are you")`
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* `fmt.Printf("Hi %s", "hello")` *CORRECT*
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* `fmt.Printf("Hi %s", true)`
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## Which code is correct?
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* `fmt.Printf("Hi %s %s", "there")`
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* `fmt.Printf("Hi %s %s", "5", true)`
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* `fmt.Printf("Hi %s %s", "there", ".")` *CORRECT*
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* `fmt.Printf("Hi %s %s", "true", false)`
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## Which verb is used for an int value?
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* %f
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* %d *CORRECT*
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* %s
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* %t
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## Which verb is used for a float value?
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* %f *CORRECT*
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* %d
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* %s
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* %t
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## Which verb is used for a string value?
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* %f
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* %d
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* %s *CORRECT*
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* %t
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## Which verb is used for a bool value?
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* %f
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* %d
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* %s
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* %t *CORRECT*
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## Which verb you can use for any type of value?
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* %f
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* %d
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* %v *CORRECT*
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* %t
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## What does "\n" print?
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* \n
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* Prints a newline *CORRECT*
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* Prints an empty string
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## What does "\\n" print?
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* \n *CORRECT*
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* Prints a newline
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* Prints an empty string
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## What does "c:\\secret\\directory" print?
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* "c:\\secret\\directory"
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* c:\\secret\\directory
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* c:\secret\directory *CORRECT*
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## What does "\"heisenberg\"" print?
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* ERROR
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* heisenberg
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* "heisenberg" *CORRECT*
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* 'heisenberg'
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## What does `fmt.Printf("%T", 3.14)` print?
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* ERROR
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* int
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* float64 *CORRECT*
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* string
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* bool
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## What does `fmt.Printf("%T", true)` print?
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* ERROR
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* int
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* float64
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* string
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* bool *CORRECT*
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## What does `fmt.Printf("%T", 42)` print?
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* ERROR
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* int *CORRECT*
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* float64
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* string
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* bool
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## What does `fmt.Printf("%T", "hi")` print?
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* ERROR
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* int
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* float64
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* string *CORRECT*
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* bool |