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PRAKTIKUM-3 #52

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5ab814a
Tugas praktikum3
dhian18 Nov 5, 2020
bc6d19c
H071201073 DHIAN
dhian18 Nov 5, 2020
6e8a45b
Praktikum 4
dhian18 Nov 13, 2020
9c32e80
praktikum 5
dhian18 Nov 20, 2020
6446498
praktikum 5
dhian18 Nov 20, 2020
ecbd6a6
Praktikum 6
dhian18 Nov 27, 2020
f2f25fa
Praktikum 2
dhian18 Dec 23, 2020
888d88d
Praktikum 7
dhian18 Dec 31, 2020
95cb146
Praktikum 8
dhian18 Dec 31, 2020
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39 changes: 39 additions & 0 deletions H071201073/Prak6no1.java
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import java.util.Scanner;

class Prak6no1 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String kata = in.nextLine();
int jumlah = kata.length();

int dec = kata.length() * kata.length();
String hexa = String.format("%x", dec);
String octal = String.format("%o", jumlah);

// pembagian kalimat
kata = kata.replace(" ", "");
int kalimat1 = kata.length() / 2;
String kata1 = kata.replaceAll("\\s+", "");
String result = "";
for (int i = 0; i < kalimat1 - 1; i++) {
result += kata1.charAt(i);
}

// palindrome
String kata2 = kata.replaceAll("\\s+", "");
int tanpaSpasi = kata2.length() / 2;
String result1 = "";
for (int i = (tanpaSpasi - 1); i >= 0; i--) {
result1 += kata2.charAt(i);
}

char simbol = ' ';
if (Character.isDigit(hexa.charAt(0))) {
simbol = '!';
} else {
simbol = '?';

}
System.out.print("#" + hexa + result.toUpperCase() + result1.toUpperCase() + octal + simbol);
}
}
52 changes: 52 additions & 0 deletions H071201073/Prak6no2.java
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import java.util.Scanner;

public class Prak6no2 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String kata = in.nextLine();
int count = kata.length();
int num[] = new int[count];

// mengubah string ke int
// untuk character yang ganjil
for (int i = 0; i < count; i++) {
num[i] = kata.codePointAt(i);
}

// seleksi index genap dan ganjil
char[] rentang = kata.toCharArray();
String result = "";
for (int i = 0; i < count; i++) {
if (i % 2 == 0) {
result += rentang[i];
} else {
int ubah = num[i];
result += ubah;
}
}

// penentuan jumlah karakter
int panjang = result.length();
int panjangResult = (int) Math.ceil(result.length() / 16.0);
int sisa = (panjangResult * 16) - panjang;

for (int i = 0; i < sisa; i++) {
result += '?';
}

// cetak matriks
char[] resultArray1 = result.toCharArray();
int a = 0;
for (int i = 0; i < 4; i++) {// baris
for (int j = 0; j < 4; j++) {// kolom
for (int k = 0; k < panjangResult; k++) {// jumlah karakter
System.out.print(resultArray1[a]);
a++;
}
System.out.print(" ");
}
System.out.println();

}
}
}
105 changes: 105 additions & 0 deletions H071201073/prak2no1.java
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import java.util.Scanner;
import java.util.InputMismatchException;

public class prak2no1 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
try {
int a = in.nextInt();
int b = in.nextInt();
int c = in.nextInt();
int d = in.nextInt();
int e = in.nextInt();

int genap = 0;
int ganjil = 0;
int positif = 0;
int negatif = 0;

if (a % 2 == 0) {
genap += 1;
if (a >= 0 && a != 0) {
positif += 1;
} else if (a < 0 && a != 0) {
negatif += 1;
}
} else {
ganjil += 1;
if (a >= 0 && a != 0) {
positif += 1;
} else if (a < 0 && a != 0) {
negatif += 1;
}
}
if (b % 2 == 0) {
genap += 1;
if (b >= 0 && b != 0) {
positif += 1;
} else if (b < 0 && b != 0) {
negatif += 1;
}
} else {
ganjil += 1;
if (b >= 0 && b != 0) {
positif += 1;
} else if (b < 0 && b != 0) {
negatif += 1;
}
}
if (c % 2 == 0) {
genap += 1;
if (c >= 0 && c != 0) {
positif += 1;
} else if (c < 0 && c != 0) {
negatif += 1;
}
} else {
ganjil += 1;
if (c >= 0 && c != 0) {
positif += 1;
} else if (c < 0 && c != 0) {
negatif += 1;
}
}
if (d % 2 == 0) {
genap += 1;
if (d >= 0 && d != 0) {
positif += 1;
} else if (d < 0 && d != 0) {
negatif += 1;
}
} else {
ganjil += 1;
if (d >= 0 && d != 0) {
positif += 1;
} else if (d < 0 && d != 0) {
negatif += 1;
}
}
if (e % 2 == 0) {
genap += 1;
if (e >= 0 && e != 0) {
positif += 1;
} else if (e < 0 && e != 0) {
negatif += 1;
}
} else {
ganjil += 1;
if (e >= 0 && e != 0) {
positif += 1;
} else if (e < 0 && e != 0) {
negatif += 1;
}

}
System.out.println(genap + " bilangan genap");
System.out.println(ganjil + " bilangan ganjil");
System.out.println(positif + " bilangan positif");
System.out.println(negatif + " bilangan negatif");

} catch (InputMismatchException angka) {
System.out.print("Inputan Tidak Valid ");
}
}
}
198 changes: 198 additions & 0 deletions H071201073/prak2no2.java
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import java.util.Scanner;

public class prak2no2 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("**MENU**");
System.out.println("1. Mencari luas bangunan datar ");
System.out.println("2. Mencari volume bangunan datar ");
System.out.println("Input angka sesuai dengan menu yang diinginkan : ");
int angka = in.nextInt();
int bangunDatar;
if (angka == 1) {
System.out.println(" ");
System.out.println("** Pilih Bangun Datar **");
System.out.println("1. Persegi");
System.out.println("2. Persegi Panjang");
System.out.println("3. Segitiga");
System.out.println("4. Lingkaran");
System.out.println("5. Jajar Genjang ");
System.out.println("6. Trapesium");
System.out.println("7. Belah Ketupat");
System.out.println("8. Layang-Layang");
System.out.println(" ");
System.out.println("Input angka sesuai dengan nomor bangun datar yang diinginkan : ");
bangunDatar = in.nextInt();
switch (bangunDatar) {
// Persegi
case 1:
System.out.println("Input sisi persegi: ");
int sisi = in.nextInt();
double sisi2 = sisi * sisi;
System.out.println("Luas Persegi adalah: " + sisi2);
break;
// Persegipanjang
case 2:
System.out.println("Input Panjang Persegi Panjang: ");
int panjang = in.nextInt();
System.out.println("Input Lebar Persegi Panjang: ");
int lebar = in.nextInt();
double luas = panjang * lebar;
System.out.println("Luas Persegi Panjang: " + luas);
break;
// Segitiga
case 3:
System.out.println("Input Alas: ");
int alas = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggi = in.nextInt();
double luasSegitiga = (alas * tinggi) / 2;
System.out.println("Luas Segitiga adalah: " + luasSegitiga);
break;
// Lingkaran
case 4:
System.out.println("Input Phi: ");
double phi = Math.PI;
System.out.println("Input Jari-jari: ");
int jari2 = in.nextInt();
double luasLingkaran = phi * Math.pow(jari2, 2);
System.out.printf("Luas Lingkaran adalah: " + "%.2f \n", luasLingkaran);
break;
// Jajar Genjang
case 5:
System.out.println("Input Alas: ");
int alas2 = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggi2 = in.nextInt();
double luasGenjang = alas2 * tinggi2;
System.out.println("Luas Jajar Genjang adalah: " + luasGenjang);
break;
// Trapesium
case 6:
System.out.println("Input Panjang Sisi Sejajar: ");
int panjangSisi = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggi3 = in.nextInt();
double luasTrapesium = (panjangSisi * tinggi3) / 2;
System.out.println("Luas Trapesium adalah: " + luasTrapesium);
break;
// Belahketupat
case 7:
System.out.println("Input Alas: ");
int alas4 = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggi4 = in.nextInt();
double luasBelah = alas4 * tinggi4;
System.out.println("Luas Belah Ketupat adalah: " + luasBelah);
break;
// Layang-layang
case 8:
System.out.println("Input Diagonal1: ");
int diagonal1 = in.nextInt();
System.out.println("Input Diagonal2: ");
int diagonal2 = in.nextInt();
double luasLayang = (diagonal1 * diagonal2) / 2;
System.out.println("Luas Layang-layang adalah: " + luasLayang);
break;
}
} else if (angka == 2) {
System.out.println(" ");
System.out.println("** Pilih Bangun Ruang **");
System.out.println("1. Kubus");
System.out.println("2. Balok");
System.out.println("3. Limas SegiEmpat");
System.out.println("4. Prisma Segitiga");
System.out.println("5. Limas Segitiga ");
System.out.println("6. Silinder");
System.out.println("7. Kerucut");
System.out.println("8. Bola");
System.out.println("Input angka sesuai dengan nomor bangun ruang yang diinginkan : ");
bangunDatar = in.nextInt();
switch (bangunDatar) {
// Kubus
case 1:
System.out.println("Input Rusuk: ");
int rusuk = in.nextInt();
double volume = Math.pow(rusuk, 3);
System.out.println("Volume Bangun Datar Kubus adalah: " + volume);
break;
// Balok
case 2:
System.out.println("Input Panjang: ");
int panjangBalok = in.nextInt();
System.out.println("Input Lebar: ");
int lebarBalok = in.nextInt();
System.out.println("Input tinggi: ");
int tinggiBalok = in.nextInt();
double volumeBalok = panjangBalok * lebarBalok * tinggiBalok;
System.out.println("Volume Bangun Datar Balok adalah: " + volumeBalok);
break;
// Limas segiempat
case 3:
System.out.println("Input Luas Alas: ");
int luasAlas = in.nextInt();
System.out.println("Input Lebar: ");
int tinggiLimas4 = in.nextInt();
double volumeLimas4 = (luasAlas * tinggiLimas4) / 3;
System.out.println("Volume Bangun Datar Segi Empat adalah: " + volumeLimas4);
break;
// Prisma Segitiga
case 4:
System.out.println("Input alas: ");
int alasPrisma3 = in.nextInt();
System.out.println("Input t: ");
int t = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggiPrisma3 = in.nextInt();
double volumePrisma3 = (alasPrisma3 * t * tinggiPrisma3) / 2;
System.out.println("Volume Prisma Segitiga adalah: " + volumePrisma3);
break;
// Limas Segitiga
case 5:
System.out.println("Input alas: ");
int alasLimas3 = in.nextInt();
System.out.println("Input t: ");
int t3 = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggiLimas3 = in.nextInt();
double volumeLimas3 = (alasLimas3 * t3 * tinggiLimas3) / 6;
System.out.println("Volume Limas Segitiga adalah: " + volumeLimas3);
break;
// Silinder
case 6:
System.out.println("Input phi: ");
double phiSilinder = Math.PI;
System.out.println("Input jari-jari: ");
int jariSilinder = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggiSilinder = in.nextInt();
double volumeSilinder = phiSilinder * Math.pow(jariSilinder, 2) * tinggiSilinder;
System.out.printf("Volume Silinder adalah: " + "%.2f", volumeSilinder);
break;
// Kerucut
case 7:
System.out.println("Input phi: ");
double phiKerucut = Math.PI;
System.out.println("Input jari-jari: ");
int jariKerucut = in.nextInt();
System.out.println("Input Tinggi: ");
int tinggiKerucut = in.nextInt();
double volumeKerucut = (phiKerucut * Math.pow(jariKerucut, 2) * tinggiKerucut) / 3;
System.out.printf("Volume Kerucut adalah: " + "%.2f", volumeKerucut);
break;
// Bola
case 8:
System.out.println("Input phi: ");
double phiBola = Math.PI;
System.out.println("Input jari-jari: ");
int jariBola = in.nextInt();
double volumeBola = (4 * phiBola * Math.pow(jariBola, 3)) / 3;
System.out.printf("Volume Bola adalah: " + "%.2f", volumeBola);
break;
}
} else {
System.out.println("Input Tidak Valid");
}
in.close();
}
}
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