// Go program to print a two-dimensional arraypackagemain// fmt package allows us to print formatted stringsimport"fmt"funcmain(){// a 2D array with 5 rows and 2 columnsarr:=[5][2]string{{"Harry Potter","J.K. R
// Go program to print an array directlypackagemain// fmt package allows us to print formatted stringsimport"fmt"funcmain(){// Declaration of array elements using the shorthand methodarr:=[7]string{"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"}fmt.Println("Elements...
package main import "fmt" func main() { fmt.Println("Hello, World!") fmt.Printf("Formatted string: %s %d ", "Hello", 123) } 输入 Go语言没有内置的scanf或cin之类的函数用于从标准输入读取数据,但可以使用fmt.Scan、fmt.Scanf、fmt.Scanln或bufio包中的函数来实现。 go package main import ( ...
Coming back to our messages we can assign a new printer using a different language and print the formatted strings. The library will take care any localized formatting variants for you: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1package main2import(3"golang.org/x/text/message"4"gol...
s2 := fmt.Sprintf( "%d %f", 17, 17.0 ) // formatted print to string variable hellomsg := ` "Hello" in Chinese is 你好 ('Ni Hao') "Hello" in Hindi is नमस्ते ('Namaste') ` // multi-line string literal, using back-tick at beginning and end反射类型切换 ...
Sprint/Sprintf/Sprintln 是格式化内容为 string 类型,而并不输出到某处,需要格式化字符串并返回时,可以用这组函数。 在这三组函数中,S/F/Printf函数通过指定的格式输出或格式化内容;S/F/Print函数只是使用默认的格式输出或格式化内容;S/F/Println函数使用默认的格式输出或格式化内容,同时会在最后加上"换行符"。
type customLogger struct { logger *log.Logger } func (cl *customLogger) log(prefix string, flag int, msg string) { // 自定义日志格式 formattedMsg := fmt.Sprintf(prefix+msg+"\n", cl.logger.Flags()) // 输出日志 fmt.Print(formattedMsg) } 复制代码 创建一个自定义的日志输出函数: func...
type T struct { name string // name of the object value int // its value } gofmt will line up the columns: type T struct { name string // name of the object value int // its value } All Go code in the standard packages has been formatted with gofmt. ...
1>Print 2>Println 3>Printf 格式化输出 原型:func Printf( format string, a...interface{} ) (n int, err error)会返回输出的字节数和错误类型。 | %v | 以基本格式输出 | %#v | 输出数据,同时也输出Go语法表示 | %T | 输出数据类型
() function to print the formatted string// storing the result in string variablestring:=fmt.Sprintf("%v ",x)// Print the result on the screenfmt.Printf("Succesfully converted boolean to %T and its value is %v \n",string,string)// repeat with other valuesy:=false// use the Sprintf...