Praktikum 2 (Operasi Aritmatika )

*** MENGHITUNG RATA RATA

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package Praktik2;

/**
 *
 * @author anik nurul
 */
public class Tugas1 {
     public  static  void main(String[]args){
    int a,b,c,d,e,f;
    double x;
    double y;
    a=3;
    b=4;
    c=5;
    d=6;
    e=7;
    f=9;
    x=(a+b+c+d+e+f);
    //rumus dari rata-rata adalah jumlah data : banyak data
    y=x/6;
    //System.out.println("" + x);
    System.out.println("rata rata yang diperoleh = "+y);        
     }
}

*** MENGHITUNG AKAR PANGKAT

/*
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package Praktik2;

/**
 *
 * @author anik nurul
 */
public class Tugas2 {
     public static void main (String[]args){
    int a=3;
    int b=4;
    int c=5;
    int d=6;
    int e=7;
    int f=9;
   
    double x = Math.sqrt(b);//akar b
    double y = Math.sqrt(f);//akar f
    double z = Math.pow(a,3); //a pangkat 3
    double Hasil = Math.sqrt(x +(y * c)+z); // akar dari akar b + akar f + c + a^3
   
    System.out.println("Hasil =" +Hasil);
    }

}

*** MENGHITUNG AKAR PANGKAT

/*
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package Praktik2;

/**
 *
 * @author anik nurul
 */
public class Tugas3 {
   public static void main (String[]args){
    int a=3;
    int b=4;
    int c=5;
    int d=6;
    int e=7;
    int f=9;
double x = (Math.pow(c, 2))+f;
double y = (Math.pow(e,2)- Math.pow(b,2));
double Hasil = x-y;
         System.out.println("Hasil = "+ Hasil);
   }
}

*** MENGHITUNG MENIT JAM

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package Praktik2;

/**
 *
 * @author anik nurul
 */
public class Tugas4 {
     public static void main(String[]args)
    {
        int x = 4 ;
        int y = 30 ;
        int jam = x * 3600;
        int menit = y * 60;
        int Hasil = jam + menit;
                
     //           double satu = 4;
       // double dua = 4*3600;
        
        //double tiga=30;
        //double empat=30*60;
        
        //double lima = dua + empat;
       // System.out.println(satu+"jam"+tiga+"menit"+"jika dijadikan dalam detik adalah");
        //System.out.println(lima+"detik");
        System.out.println("4 jam = "+jam +" detik");
        System.out.println("30 Menit = "+menit+" detik");
        System.out.println("Hasil = " + Hasil);
    }

}