JAVA

package deviasi; import java.util.Scanner; public class Deviasi {  public static void main(String[] iriahus) {     Scanner s = new Scanner(System.in);     final double T_NUM = 10;   int n = 0;   double sigmaN = 0;   double sigmaN2 = 0;   double sum = 0;     System.out.print("Input 10 nilai: ");     while (n < T_NUM) {    double num = s.nextDouble();    sum += num;    sigmaN = sum;    sigmaN2 += num * num;    n++;   }     System.out.println("Meannya adalah " + (sum / T_NUM));   System.out.println("Standard deviasinya adalah " +      Math.sqrt((sigmaN2 - sigmaN * sigmaN / T_NUM) / (n - 1)));  } }

package ratarata; import java.io.*; import java.util.Scanner; public class Ratarata { public static void main(String[] args)throws Exception { BufferedReader kata = new BufferedReader(new InputStreamReader(System.in)); int a,i; float rata,total=0; int maks=-1000; int min=1000; System.out.print("Jumlah nilai: "); a = Integer.parseInt(kata.readLine()); int[] Angka=new int[a]; Scanner input = new Scanner(System.in); for(i=0;i<a;i++) { System.out.print("Nilai Ke " +(i+1)+" : "); Angka[i]=input.nextInt(); } for (i=0;i<Angka.length;i++) { if(Angka[i]>maks) { maks=Angka[i]; } if(Angka[i]<min) { min=Angka[i]; } total=total+Angka[i]; System.out.println(""); } rata=total/a; System.out.println("Nilai Maksimum "+ maks); System.out.println("Nilai Minimum "+min); System.out.println("Nilai Rata-Rata "+rata); }

package program_umur; import java.util.Scanner; public class Program_umur {    public static void main(String[] args) {       Scanner in = new Scanner(System.in);     System.out.print("Masukkan tahun lahir    : ");         int lahir = in.nextInt();               System.out.print("Masukkan Tahun sekarang : ");         int sekarang = in.nextInt();                     int umur = sekarang - lahir;               System.out.print("Usia kamu adalah " + umur+ "");                       if (umur >= 61 && lahir <= sekarang) {             System.out.println("Tua");         }         else if(umur >= 41 && umur < 60){ ...

package looping; import java.util.Scanner; public class Looping {     public static void main(String[] args) {         Scanner in = new Scanner(System.in);        int pilihan;       int x,j;          Scanner masukan = new Scanner(System.in);          do{                        System.out.print("Pilihan Anda : ");              pilihan = masukan.nextInt();                        if(pilihan==1)for( x = 1; x <= 5; x++){                  for( j=1;j<=x;j++)                     System.out.print(j);             System.out.println();              ...

package program_nilai; import java.util.Scanner; public class Program_nilai {       public static void main(String[] args) {      Scanner in = new Scanner (System.in);     int na;     char nh;       System.out.print("\nNilai Angka: ");     na = in.nextInt();       if (na >= 80){         nh = 'A';         System.out.println("Nilai Huruf : A  \n");     }else if (na >= 60){         nh = 'B';         System.out.println("Nilai Huruf : B   \n");     }else if (na >= 40){         nh = 'C';         System.out.println("Nilai Huruf : C \n");     }else if (na >= 20){         nh = 'D';         System.out.println("Nilai Huruf : D \n");     }else{      ...

package tugasindividu; import java.util.Scanner; public class Tugasindividu {   public static void main(String[] args) { double phi = 3.14,        lurus = 3.2,        D,        lintas ,        Tlintas,        asep = 2.8,        janet,        belok,        Klingkar,        kecepatan; boolean cepat,         lambat; Scanner input = new Scanner(System.in) ;         System.out.println("Masukkan diameter = ");             D = input.nextDouble();             Klingkar = phi*D;         System.out.println("Keliling lingkaran = "+Klingkar);             belok = 0.5*Klingkar ;         System.out.println("Lintasan Belok = "+bel...

package latihanpraktikum; import java.util.Scanner; public class LatihanPraktikum {       public static void main(String[] args) {         Scanner data = new Scanner(System.in);         System.out.print("Berat badan= ");         float beratbadan = data.nextFloat();         System.out.print("Tinggi badan = ");         float tinggibadan = data.nextFloat();         System.out.println("");         System.out.println("nama = "+nama);         System.out.println("alamat = "+alamat);         System.out.println("NoHP = "+NoHP);         System.out.println("Berat badan = "+beratbadan);         System.out.println("Tinggi badan = "+tinggibadan);         float bmi = beratbadan / (tinggibadan*tinggibadan);         ...