202310715297-RAIHAN-ARIQ-MUZAKKI/UTS-202310715297-RaihanAriqMuzakki
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First update calculation

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This commit is contained in:
Arif Dwiyanto 2025-11-06 11:34:31 +07:00
parent 7053fa6573
commit 0ee43c2e9a
2 changed files with 24 additions and 6 deletions
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28
app/src/main/java/com/example/tiptime/MainActivity.kt
View File

@ -81,7 +81,8 @@ fun TipTimeLayout() {
val BmiHeight = amountInput.toDoubleOrNull() ?: 0.0
val BmiWeight = tipInput.toDoubleOrNull() ?: 0.0
val tip = calculateBMI(BmiHeight, BmiWeight, roundUp)
val bmi = calculateBMI(BmiHeight, BmiWeight, roundUp)
val category = calculateBMICategory(BmiHeight, BmiWeight, roundUp)
Column(
modifier = Modifier
@ -126,9 +127,14 @@ fun TipTimeLayout() {
modifier = Modifier.padding(bottom = 32.dp)
)
Text(
text = stringResource(R.string.bmi_calculation, tip),
text = stringResource(R.string.bmi_calculation, bmi),
style = MaterialTheme.typography.displaySmall
)
Text(
text = stringResource(R.string.bmi_category, category),
style = MaterialTheme.typography.displaySmall
)
Spacer(modifier = Modifier.height(150.dp))
}
}
@ -180,13 +186,25 @@ fun RoundTheTipRow(
* Catatan: tambahkan unit test untuk kalkulasi BMI ini
*/
private fun calculateBMI(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
var tip = BmiWeight / 100 * BmiHeight
var bmi = BmiWeight / 100 * BmiHeight
if (roundUp) {
tip = kotlin.math.ceil(tip)
bmi = kotlin.math.ceil(bmi)
}
return NumberFormat.getNumberInstance().format(tip)
return NumberFormat.getNumberInstance().format(bmi)
}
/**
* Calculates the BMI Category
*
* Catatan: tambahkan unit test untuk kalkulasi BMI ini
*/
private fun calculateBMICategory(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
var bmi = BmiWeight / 100 * BmiHeight
if (roundUp) {
bmi = kotlin.math.ceil(bmi)
}
return NumberFormat.getNumberInstance().format(bmi)
}
@Preview(showBackground = true)
@Composable
fun TipTimeLayoutPreview() {

2
app/src/main/res/values/strings.xml
View File

@ -20,6 +20,6 @@
<string name="height">Tinggi Badan</string>
<string name="weight">Berat Badan</string>
<string name="use_usc">Gunakan Unit USC (lbs/in)?</string>
<!-- <string name="tip_amount">Tip Amount: %s</string> -->
<string name="bmi_calculation">BMI Anda: %s</string>
<string name="bmi_category">Kategori: %s</string>
</resources>