Assignments Assignment means "copying" values. Everything is getting copied in Go. You'll learn more about this afterward. Now, get your feet wet and try some assignment exercises. Make It Blue Variab
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go 03-unused-variables
What happens when you don't use a declared variable in the block scope? Nothing, it will work fine It will get removed automatically The program won't compile CORRECT What happens when you don't use a
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go 04-zero-values
Which type's zero value is 0? bool pointer string all numeric types CORRECT Which type's zero value is false? bool CORRECT pointer string all numeric types Which type's zero value is ""? bool pointer
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go QUESTIONS: What's a variable?
QUESTIONS: What's a variable? Where does a variable live? Hard Disk Computer Memory - CORRECT CPU What do you use a variable's name for? To be able to access it later - CORRECT It's just a label I don
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go 02-declaration
Which statement do you need to use for declaring variables? name int vars string name var name integer var width int CORRECT Which sentence below is correct? You can use a variable before declaring it
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go Declare and Print Variables
Declare and Print Variables Warm up. Declare a few variables and get some experience. Get used to the variable declaration syntax. Declare int Declare bool Declare float64 Declare string Declare undec
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go questions
Which one below is an integer literal? -42 CORRECT This is an integer literal "Hello" This is a string literal false This is a bool constant 3.14 This is a float literal Which one below is a float lit
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go exercises
Print the literals Print a few values using the literals Print hexes (optional exercise) Print numbers in hexadecimal
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go Command Line Arguments
Command Line Arguments Count the Arguments Print the Path Print Your Name Greet More People Greet 5 People
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go questions
Which is a correct declaration? var int safe := 3 var safe bool := 3 safe := true CORRECT Which is a correct declaration? var short := true int num := 1 speed := 50 CORRECT num int := 2 Which is a cor
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