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最新推荐文章于 2019-02-27 09:59:11 发布

最新推荐文章于 2019-02-27 09:59:11 发布 · 445 阅读

import java.text.DecimalFormat;
import java.util.Scanner;
public class Hello
{
	/**
	 * @param args
	 */
	public static void main(String[] args)
	{
		// TODO Auto-generated method stub
		double v,a,c;
		Scanner in=new Scanner(System.in);
		System.out.print("Enter v and a:  ");
		v=in.nextDouble();
		a=in.nextDouble();
		c=(v*v)/(2*a);
		DecimalFormat d = new DecimalFormat("0.000");

		System.out.println("The minimum runway length for this airplane is "+d.format(c));
	}
}