System.out.printf 与 System.out.format [英] System.out.printf vs System.out.format
本文介绍了System.out.printf 与 System.out.format的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
System.out.printf
和 System.out.format
是否完全一样,或者它们在某种程度上有所不同?
Are System.out.printf
and System.out.format
totally the same or perhaps they differ in somehow?
推荐答案
System.out
是一个 PrintStream
,并引用 PrintStream.printf
System.out
is a PrintStream
, and quoting the javadoc for PrintStream.printf
这个方法的调用form out.printf(l, format, args)
行为方式与调用完全相同out.format(l, format, args)
An invocation of this method of the form
out.printf(l, format, args)
behaves in exactly the same way as the invocationout.format(l, format, args)
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