我一直在这里搜索,似乎找不到什么可以帮助我修复我的代码。
当用户输入 2 和 2 时,我试图输出 pring (2.0, 2.0)。我注释掉了需要帮助的代码。我想使用 printf 来获得我的结果。除了错误,我什么也得不到。
我的假设是问题出在我必须在文本之间打印 (2.0, 2.0) 的位置,但是我无法解决我的错误。
import java.util.Scanner;
public class prtest {
// checks to see if radom point entered by user is within rectangle
// rectangle is centered at (0,0) and has a width of 10 and height of 5
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter a point with two coordinates: ");
int x = input.nextInt();
int y = input.nextInt();
double hDistance = Math.pow(x * x, 0.5f);// heigth distance
double vDistance = Math.pow(y * y, 0.5f);// vertical distance
if ((hDistance <= 10 / 2) && (vDistance <= 5.0 / 2))
System.out
.print("Point (" + x + ", " + y + ") is in the rectangle");
// System.out.printf("Point ( %1f", ", " + y + ") is in the rectangle");
else
System.out.print("Point (" + x + ", " + y
+ ") is not in the rectangle");
// System.out.printf("Point ( %1f", ", " + y +
// ") is not in the rectangle");
}// end main
}// end prtest