【发布时间】:2015-09-14 05:34:46
【问题描述】:
import java.util.*;
public class lab3
{
public static void main(String args[])
{
Scanner input= new Scanner (System.in);
System.out.println("Enter the height (feet;");
double height;
height= input.nextDouble();
double width;
width= input.nextDouble();
double area;
final double GALLONS_PER_SQUARE_FEET=150.0;
double gallons;
gallons = area/GALLONS_PER_SQUARE_FEET;
System.out.println("The amount of paint is " + gallons + " gallons.");
}//end main
}//end class
lab3.java:19:错误:变量区域可能尚未初始化 加仑 = 面积 /GALLONS_PER_SQUARE_FEET;
【问题讨论】:
标签: java