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looping.dart
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looping.dart
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void main() {
print('Perulangan For');
print('1. For');
for (int i = 0; i < 10; i++) {
print(i);
}
print('\n2. Step pada For');
for (int i = 0; i < 10; i += 2) {
print(i);
}
print('\n3. For in');
List<String> vokal = ['a', 'i', 'e', 'o'];
for (String huruf in vokal) {
print(huruf);
}
print('\nPerulangan While');
print('1. While');
bool bacaFile = true;
int baris = 0; // anggap baris pada file
while (bacaFile) {
print('Baca pada $baris');
// setiap kita membaca file maka baris akan naik satu persatu
baris++;
// anggap file tersebut memiliki 4 baris
if (baris == 4) {
bacaFile = false;
}
}
print('\n2. Do-while');
int pos = 0;
while (pos < 5) {
pos++;
print('Masuk while. Perulangan ke-$pos');
}
bool kondisiDoWhile = false;
do {
print('Masuk do-while');
} while (kondisiDoWhile);
print('\nKeyword break dan continue');
print('1. Break');
for (int i = 0; i < 10; i++) {
if (i == 5) {
print('ter-break');
break;
}
print(i);
}
print('\n2. Continue');
for (int i = 0; i < 10; i++) {
print(i);
if (i % 2 == 0) {
continue;
}
}
}