Groups > comp.lang.java.programmer > #38710

value of Math.abs(a), int a=null;

Newsgroups	comp.lang.java.programmer
Date	2019-01-22 08:09 -0800
Message-ID	<80e0e6bf-ef5a-4f3f-adf4-b5de4c6696ef@googlegroups.com> (permalink)
Subject	value of Math.abs(a), int a=null;
From	Akshay Goel <goelakshay001@gmail.com>

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Hi all,

In below code, how is the if statement working?



Integer closest = null;
		for(int i = 0; i < n; i++) {
			int current = in.nextInt();
			if(closest == null || Math.abs(closest) > Math.abs(current) 
					|| Math.abs(closest) == Math.abs(current) && closest < current) closest = current;
		}
		System.out.println(closest);

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value of Math.abs(a), int a=null; Akshay Goel <goelakshay001@gmail.com> - 2019-01-22 08:09 -0800
  Re: value of Math.abs(a), int a=null; Arne Vajhøj <arne@vajhoej.dk> - 2019-01-22 11:20 -0500
  Re: value of Math.abs(a), int a=null; Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-01-22 11:32 -0500

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