帮我编一下这道题（java 算法）谢谢~~

2025-05-15 08:04:10

推荐回答（2个）

回答1：

package example;

public class Triangle {
public double grith(double a,double b,double c){
return a + b + c;
}
public double area(double a,double b,double c){
double p = (a + b + c) / 2;
double area = Math.sqrt(p * (p - a) * (p - b) * (p - c));
return area;
}

public static void main(String[] args) {
Triangle triangle = new Triangle();
System.out.println("The grith is :" + triangle.grith(3, 4, 5));
System.out.println("The area is :" + triangle.area(3, 4, 5));
}
}

回答2：

楼上正解

帮我编一下这道题（java 算法） 谢谢~~

帮我编一下这道题（java 算法）谢谢~~