mirror of
https://github.com/MADTeacher/go_basics.git
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34 lines
555 B
Go
34 lines
555 B
Go
package main
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import "fmt"
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type Person struct {
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name string
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age uint8
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}
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func (p *Person) incAge() {
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p.age++
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if p.age > 30 {
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defer func() {
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fmt.Println("Calling defer function")
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}()
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panic(fmt.Sprintf("%s too old!!!", p.name))
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defer func() { // нет смысла в вызове отложенной функции после паники
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fmt.Println("Useless function")
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}()
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}
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}
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func main() {
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alex := &Person{
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name: "Alex",
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age: 27,
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}
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for i := 0; i < 6; i++ {
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alex.incAge()
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}
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fmt.Printf("Person data: %+v\n", alex)
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}
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