Java语言程序设计基础篇编程练习题2.12示例代码

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import java.util.Scanner;

public class Test2_12 {
	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);
		System.out.print("Enter speed and acceleration: ");
		double speed = input.nextDouble();
		double acc = input.nextDouble();
		input.close();
		double length = (speed * speed) / (2 * acc);
		System.out.println("The minmum runway length for this airplane is " + length);
	}
}