1.通过位置来填充字符串 print('hello {0} i am {1}'.format('world','python')) # 输入结果:hello world i am python print('hello {} i am {}'.format('world','python') ) # 输入结果:hello world i am python print('hello {0} i am {1} . a now language-- {1}'.format('world...
Also, the same format specifiers work fine when using System_printf. Some targets default --printf_support=minimal to save code size; this disables things like format width specifiers. Ahhh, looks like I had set --printf_support=minimal to try an...
JAVAprintf的格式化输出和字符串格式化及其String.format（）的使⽤ String类的format()⽅法⽤于创建格式化的字符串以及连接多个字符串对象。熟悉C语⾔的同学应该记得C语⾔的sprintf()⽅法，两者有类似之处。format()⽅法有两种重载形式。format(String format, Object... args) 新字符串使⽤本地语⾔...