> PHP中循环有for while do……while三种，而在golang中只有for，for循环中可省略所有条件 golang实现while package main import "fmt" func main() { i := 0 for { if i > 10 { break } fmt.Println("i=", i) i += 2 } } golang实现do……while package main import "fmt" func main() { i := 0 for { fmt.Println("i=", i) i += 2 if i > 10 { break } } }