35 lines
971 B
Go
35 lines
971 B
Go
package main
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import (
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"fmt"
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"package-str/great"
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)
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func main() {
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great.Hello()
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fmt.Println(great.Name)
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// fmt.Println(great.name2) // ERROR lowercase variables cannot be used outside of package itself
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car1 := great.Car{Name: "bmw", Color: "red"}
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// car1_1 := great.Car{"bmw", "red"} // TODO WHY THIS GIVES WARNING
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fmt.Println(car1) // same with fmt.Println(car1.String()), bcs fmt uses String() by default
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// car2 := great.car2{Name: "ford", Color: "green"} // ERROR lowercase structs cannot be used outside of package itself
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fmt.Printf("\n\n")
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// car3 := great.Car3{Name: "ford", color: "green"} // unknown field color, also lowercase struct variables cannot be used outside of package itself
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car3_1 := great.Car3{}
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car3_1.Name = "ford"
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// car3_1.color = "green" // undefined
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fmt.Println(car3_1)
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fmt.Printf("\n\n")
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// car1.reset() // also functions/methods cannot be used outside of package itself
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car1.Reset2() // works
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fmt.Println(car1)
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}
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