Home Backend Development Golang What does the Golang formatting symbol %b mean?

What does the Golang formatting symbol %b mean?

Mar 17, 2020 pm 02:42 PM
golang format symbol

What does the Golang formatting symbol %b mean?

Golang格式化符号%b是什么意思

Golang中格式化符号%b表示一个二进制整数值(基数为2),或者是一个(高级的)用科学计数法表示的指数为2的浮点数。

相关推荐:golang教程

Golang中其他格式化符号的含义如下所示:

%%    一个%字面量    
%c    字符型。可以把输入的数字按照ASCII码相应转换为对应的字符    
%d    一个十进制数值(基数为10)    
%e    以科学记数法e表示的浮点数或者复数值    
%E    以科学记数法E表示的浮点数或者复数值    
%f    以标准记数法表示的浮点数或者复数值    
%g    以%e或者%f表示的浮点数或者复数,任何一个都以最为紧凑的方式输出    
%G    以%E或者%f表示的浮点数或者复数,任何一个都以最为紧凑的方式输出    
%o    一个以八进制表示的数字(基数为8)    
%p    以十六进制(基数为16)表示的一个值的地址,前缀为0x,字母使用小写的a-f表示    
%q    使用Go语法以及必须时使用转义,以双引号括起来的字符串或者字节切片[]byte,或者是以单引号括起来的数字    
%s    字符串。输出字符串中的字符直至字符串中的空字符(字符串以'\0‘结尾,这个'\0'即空字符)    
%t    以true或者false输出的布尔值    
%T    使用Go语法输出的值的类型    
%U    一个用Unicode表示法表示的整型码点,默认值为4个数字字符    
%v    使用默认格式输出的内置或者自定义类型的值,或者是使用其类型的String()方式输出的自定义值,如果该方法存在的话    
%x    以十六进制表示的整型值(基数为十六),数字a-f使用小写表示    
%X    以十六进制表示的整型值(基数为十六),数字A-F使用小写表示
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