DASAR PROGRAM TEKNOLOGI INFORMASI DAN ILMU
KOMPUTER UNIVERSITAS BRAWIJAYA
BAB : PERULANGAN
NAMA : MOH. ARIF ANDRIAN
NIM : 156150600111002
A. DEFINISI MASALAH
1. Buatlah program dengan tampilan sebagai berikut :
Masukkan nilai n = 4
2. Buatlah looping yang menuliskan nama anda secara vertikal, dengan huruf yang
sesuai dengan huruf yang di tulisan Contoh menuliskan A :
A A A
A A A A A A A
A A A A
3. Buatlah program sederhana untuk menghitung beberapa volume bidang dengan
tampilan awal sebagai berikut :
MENU 1. KELUAR
2. HITUNG VOLUME BALOK 3. HITUNG VOLUME BOLA
4. HITUNG VOLUME KERUCUT 5. HITUNG VOLUME SILINDER
6. HITUNG VOLUME LIMAS SEGITIGA
MASUKKAN PILIHAN ANDA :
A. SOURCE CODE
Tugas Praktikum 3.1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
package Praktikum3; import java.util.Scanner;
public class Tugas1 { public static void mainString[] args {
Scanner in = new ScannerSystem.in; System.out.printMasukkan nilai n : ;
int n = in.nextInt; for int baris = 1; baris = n; baris++ {
for int spasi = n-1; spasi = baris; spasi-- { System.out.print ;
} for int bintang = 1; bintang = baris; bintang++
{ System.out.print ;
} System.out.println ;
} }
}
Tugas Praktikum 3.2
1 2
3 4
5 6
7 8
9 10
11
12 13
14 15
16 17
18 19
20 21
22 23
24 25
26 package Praktikum3;
public class Tugas2 { public static void mainString[] args {
int baris, spasi, huruf; int n = 6;
huruf A for baris = 0; baris n; baris++ {
for spasi = 0; spasi n - baris; spasi++ { System.out.print ;
} for huruf = 0; huruf 2 baris + 1; huruf+
+ { if baris == 0 || baris == n - 3 {
System.out.printA; } else {
if huruf == 0 || huruf == 2 baris { System.out.printA;
} else { System.out.print ;
} }
} System.out.println;
} System.out.println;
Huruf N for baris = 0; baris n; baris++ {
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
71
72 73
74 75
for huruf = 0; huruf n; huruf++ { if huruf == 0 || huruf == baris || huruf ==
5 { System.out.print N;
} else { System.out.print ;
} }
System.out.println; }
System.out.println; Huruf D
for baris = 0; baris n; baris++ { for huruf = 0; huruf n; huruf++ {
if huruf == 0 { System.out.print ;
} }
for huruf = 0; huruf n - 2; huruf++ { if baris == n - 1 || baris == n - 6 {
System.out.print D; }
} for huruf = 0; huruf n; huruf++ {
if huruf == 0 || huruf == 4 { if baris == 0 || baris == 5 {
System.out.print ; } else {
System.out.print D; }
} else { System.out.print ;
} }
System.out.println; }
System.out.println; Huruf R
for baris = 0; baris n; baris++ { for huruf = 0; huruf n; huruf++ {
if huruf == 0 { System.out.print ;
} }
for huruf = 0; huruf n - 1; huruf++ { if huruf == 0 || baris == 2 || baris == 0 ||
baris == huruf + 1 || baris == huruf - 3 { System.out.print R;
} else { System.out.print ;
}
76 77
78 79
80 81
82 83
84 85
86 87
88 89
90 91
92 93
94 95
96 97
98 99
10 10
1 10
2 10
3 10
4 10
5 10
6 10
7 10
8 10
9 11
11 1
11 2
} System.out.println;
} System.out.println;
Huruf I for baris = 0; baris n; baris++ {
for huruf = 0; huruf n; huruf++ { if huruf == 3 {
System.out.printI; } else {
System.out.print ; }
} System.out.println;
} System.out.println;
huruf A for baris = 0; baris n; baris++ {
for spasi = 0; spasi n - baris; spasi++ { System.out.print ;
} for huruf = 0; huruf 2 baris + 1; huruf+
+ { if baris == 0 || baris == n - 3 {
System.out.printA; } else {
if huruf == 0 || huruf == 2 baris { System.out.printA;
} else { System.out.print ;
} }
} System.out.println;
} System.out.println;
Huruf N for baris = 0; baris n; baris++ {
for huruf = 0; huruf n; huruf++ { if huruf == 0 || huruf == baris || huruf ==
5 { System.out.print N;
} else { System.out.print ;
} }
System.out.println; }
} }
11 3
11 4
11 5
11 6
11 7
11 8
11 9
12 12
1 12
3 12
4
Tugas Praktikum 3.3
1 2
3 4
5 6
7 8
9 10
11 12
13
14 15
16 17
18 19
20 21
22 23
24 package Praktikum3;
import java.util.Scanner; public class Tugas3 {
public static void mainString[] args { int pilihan;
do { System.out.println\nMENU :;
System.out.println0. KELUAR; System.out.println1. HITUNG VOLUME BALOK;
System.out.println2. HITUNG VOLUME BOLA; System.out.println3. HITUNG VOLUME KERUCUT;
System.out.println4. HITUNG VOLUME SILINDER; System.out.println5. HITUNG VOLUME LIMAS
SEGITIGA; System.out.print MASUKKAN PILIHAN ANDA : ;
Scanner in = new ScannerSystem.in; pilihan = in.nextInt;
if pilihan == 0 { System.out.println\nTerima Kasih...;
break; } else if pilihan == 1 {
System.out.println\nMENGHITUNG VOLUME BALOK ;
System.out.printMasukkan panjang : ; int p = in.nextInt;
System.out.printMasukkan Lebar : ;
25 26
27 28
29
30 31
32 33
34 35
36 37
38 39
40 41
42 43
44
45 46
47 48
49 50
51 52
53
54 55
56 57
58 59
60 61
62 63
int l = in.nextInt; System.out.printMasukkan tinggi : ;
int t = in.nextInt; int volume = p l t;
System.out.printlnVolume : + volume + cm3;
} else if pilihan == 2 { System.out.println\nMENGHITUNG VOLUME BOLA
; double phi = double 3.14;
System.out.printMasukkan Radius : ; double r = in.nextDouble;
double volume = double 4 3 phi Math.powr, 3;
System.out.printlnVolume : + volume + cm3;
} else if pilihan == 3 { System.out.println\nMENGHITUNG VOLUME
KERUCUT ; double phi = double 3.14;
System.out.printMasukkan Radius : ; double r = in.nextDouble;
System.out.printMasukkan tinggi : ; double t = in.nextDouble;
double volume = double phi Math.powr, 2 t 3;
System.out.printlnVolume : + volume + cm3;
} else if pilihan == 4 { System.out.println\nMENGHITUNG VOLUME
SILINDER ; double phi = double 3.14;
System.out.printMasukkan Radius : ; double r = in.nextDouble;
System.out.printMasukkan tinggi : ; double t = in.nextDouble;
double volume = double phi Math.powr, 2 t;
System.out.printlnVolume : + volume + cm3;
} else if pilihan == 5 { System.out.println\nMENGHITUNG VOLUME LIMAS
SEGITIGA ; System.out.printMasukkan panjang : ;
int p = in.nextInt; System.out.printMasukkan Lebar : ;
int l = in.nextInt; System.out.printMasukkan tinggi : ;
int t = in.nextInt; double volume = double p l 2 t
3;
64 65
66 67
68 69
70 71
System.out.printlnVolume : + volume + cm3;
} else{ System.out.println\nInputan Tidak Sesuai...;
break; }
} while pilihan=0; }
}
B. PEMBAHASAN
Kategori