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black-black-cat/go_fmt.go

Created January 20, 2017 10:42
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fmt in go
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go_fmt.go
package main
import "fmt"
func main() {
fmt.Println("Hello, World", "!") // 参数以空格分隔
fmt.Print(1, 2, 3, "a", "\n") // 非字符串参数以空格分隔
fmt.Printf("%s, %s! %d", "Hello", "World", 12) // 第一个字符串是标准字符串，将后面的参数填充到标准字符串中
}
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