OOP Bangun datar (Tugas PBO)

SHARE2 niii... ayo silahkan di copass!!

class oopbangundatar

{

int p;

int l;

int t;

int a;

int s;

int si;

int d1;

int d2;

public int luaspersegi(int s, int si)

{

int c=s*si;

return c;

}

public int kelilingP(int s)

{

int c =s*4;

return c;

}

public int luassegitiga(int a, int t)

{

int c= (a*t)/2;

return c;

}

public int luaspersegipj(int p, int l)

{

int c= p*l;

return c;

}

public int kelilingpj(int p, int l)

{

int c= p*2+l*2;

return c;

}

public int luaslayang2(int d1, int d2)

{

int c= d1*d2/2;

return c;

}

}

class ProgramUtama{

public static void main (String[]args){

int x=21;

int y=7;

oopbangundatar AOOP = new oopbangundatar();

System.out.println("luas persegi=" + AOOP.luaspersegi (y,y));

System.out.println("keliling Persegi=" + AOOP.kelilingP (x));

System.out.println("luas segitiga=" + AOOP.luassegitiga (x,y));

System.out.println("luas persegi panjang=" + AOOP.luaspersegipj (x,y));

System.out.println("keliling persegi panjang=" + AOOP.kelilingpj (x,y));

System.out.println("luas layang-layang=" + AOOP.luaslayang2 (x,y));

}

}