（8） Goto keyword

One 、goto sentence

goto： Can unconditionally transfer to the row specified in the process .

Grammatical structure ：

goto label;
..
..
label: statement;

example ：a Less than 20 Self increasing 1

package main
import "fmt"

func main() {
    
    var a = 10
    LOOP:
    for a < 20 {
    
    	if a == 15 {
    
    		a += 1
    		goto LOOP
    	}
    	fmt.Println("a = ", a)
    	a ++
    }
    fmt.Println("a = ", a)
}