[ Foro de Java ]

Desarrolla un registro Triangle que represente el funcionamiento basico de los triangulos

/**
* Constructs a Triangle object given its three internal angles
* It is the canonical constructor .
* @param angle0 Angle 0
* @param angle1 Angle 1
* @param angle2 Angle 2
* @throws IllegalArgumentException if the angles do not sum 180 degrees
*/
public Triangle { /* ... */ }
/**
* Copy constructor . Constructs a Triangle using another Triangle .
* @param t The Triangle object to copy .
*/
public Triangle ( Triangle t) { /* ... */ }
/**
* Tests if a triangle is right .
* A right triangle has one of its angles measuring 90 degrees .
* @return True if it is right , false otherwise
*/
public boolean isRight () { /* ... */ }
/**
* Tests if a triangle is acute .
* A triangle is acute if all angles measure less than 90 degrees .
* @return True if it is acute , false otherwise
*/
public boolean isAcute () { /* ... */ }
/**
* Tests if a triangle is obtuse .
* A triangle is obtuse if it has one angle measuring more than 90 degrees .
* @return True if it is obtuse , false otherwise
*/
public boolean isObtuse () { /* ... */ }
/**
* Tests if a triangle is equilateral .
* A triangle is equilateral if all the angles are the same .
* @return True if it is equilateral , false otherwise
*/
public boolean isEquilateral () { /* ... */ }
/**
* Tests if a triangle is isosceles .
* A triangle is isosceles if it has two angles of the same measure .
* @return True if it is isosceles , false otherwise
*/
public boolean isIsosceles () { /* ... */ }
/**
* Tests if a triangle is scalene .
* A triangle is scalene if it has all angles of different measure .
* @return True if it is scalene , false otherwise
*/
public boolean isScalene () { /* ... */ }
/**
* Tests if two triangles are equal .
* Two triangles are equal if their angles are the same ,
* regardless of the order .
* @param o The reference object with which to compare .
* @return True if they are equal , false otherwise .
*/
@Override
public boolean equals ( Object o) { /* ... */ }
6
/**
* Hashcode function whose functioning is consistent with equals .
* Two triangles have the same hashcode if their angles are the same ,
* regardless of the order .
* @return A value that represents the hashcode of the triangle .
*/
@Override
public int hashCode () {/* ... */ }
}