99 lines
2.9 KiB
Kotlin
99 lines
2.9 KiB
Kotlin
package com.example.dendiyogiapratama_sorting
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import android.os.Bundle
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import androidx.activity.ComponentActivity
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import androidx.activity.compose.setContent
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import androidx.activity.enableEdgeToEdge
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.padding
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Scaffold
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.tooling.preview.Preview
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import androidx.compose.ui.unit.dp
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import com.example.dendiyogiapratama_sorting.ui.theme.DendiYogiaPratamaSortingTheme
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class MainActivity : ComponentActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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enableEdgeToEdge()
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setContent {
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DendiYogiaPratamaSortingTheme {
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Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
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val numbers = listOf(64, 34, 25, 12, 22, 11, 90)
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val sortedNumbers = bubbleSortAngka(numbers)
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Greeting(
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name = "AndroidDen",
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numbers = numbers,
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sortedNumbers = sortedNumbers,
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modifier = Modifier.padding(innerPadding)
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)
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}
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}
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}
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}
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}
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fun bubbleSortAngka(numbers: List<Int>): List<Int> {
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val arr = numbers.toMutableList()
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val n = arr.size
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for (i in 0 until n - 1) {
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for (j in 0 until n - i - 1) {
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if (arr[j] > arr[j + 1]) {
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val temp = arr[j]
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arr[j] = arr[j + 1]
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arr[j + 1] = temp
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}
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}
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}
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return arr
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}
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@Composable
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fun Greeting(
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name: String,
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numbers: List<Int>,
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sortedNumbers: List<Int>,
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modifier: Modifier = Modifier
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) {
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Column(modifier = modifier.padding(16.dp)) {
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Text(
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text = "Hello $name!",
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style = MaterialTheme.typography.headlineMedium,
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modifier = Modifier.padding(bottom = 8.dp)
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)
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Text(
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text = "Angka asli: ${numbers.joinToString(", ")}",
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style = MaterialTheme.typography.bodyLarge,
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modifier = Modifier.padding(bottom = 4.dp)
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)
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Text(
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text = "Angka yang terurut (Bubble Sort): ${sortedNumbers.joinToString(", ")}",
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style = MaterialTheme.typography.bodyLarge,
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color = MaterialTheme.colorScheme.primary
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)
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}
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}
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@Preview(showBackground = true)
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@Composable
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fun GreetingPreview() {
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val numbers = listOf(64, 34, 25, 12, 22, 11, 90)
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val sortedNumbers = bubbleSortAngka(numbers)
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DendiYogiaPratamaSortingTheme {
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Greeting(
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name = "AndroidDen",
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numbers = numbers,
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sortedNumbers = sortedNumbers
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)
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}
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} |