Write class called Triangle that can be used to represent a triangle. It should include the following methods:

a) is_scalene (no two sides are the same length)

b) is_isosceles (exactly two sides are the same length)

c) is_equilateral (all three sides are the same length)

d) calculatePerimeter (calculate the perimeter of the triangle)

Write separate .java file with the main method to test the Triangle class.

Here is the Triangle class structure (Triangle.java):

Class Triangle {

int side1;

int side2;

int side3;

boolean isScalene() {

}

boolean isIsosceles() {

}

boolean isEquilateral() {

}

int calculatePerimeter(){

}

}