wbrawner/Simple-Calculator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

replace * with × and / with ÷

Browse source
This commit is contained in:
tibbi 2020-12-28 21:03:39 +01:00
parent cf45c237bc
commit a5ec64f6f9
1 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt
View file

@ -13,8 +13,8 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
private var inputDisplayedFormula = "0"
private var lastKey = ""
private var lastOperation = ""
private val operations = listOf("+", "-", "*", "/", "^", "%", "√")
private val operationsRegex = "[-+*/^%√]".toPattern()
private val operations = listOf("+", "-", "×", "÷", "^", "%", "√")
private val operationsRegex = "[-+×÷^%√]".toPattern()
private val numbersRegex = "[^0-9,.]".toRegex()
init {
@ -100,7 +100,7 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
calculateResult()
if (!operations.contains(inputDisplayedFormula.last().toString())) {
if (!inputDisplayedFormula.contains("/")) {
if (!inputDisplayedFormula.contains("÷")) {
inputDisplayedFormula += getSign(operation)
}
}
@ -167,9 +167,9 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
if (lastOperation != "") {
val sign = getSign(lastOperation)
val expression = "${baseValue.format()}$sign${secondValue.format()}".replace("√", "sqrt")
val expression = "${baseValue.format()}$sign${secondValue.format()}".replace("√", "sqrt").replace("×", "*").replace("÷", "/")
try {
if (sign == "/" && secondValue == 0.0) {
if (sign == "÷" && secondValue == 0.0) {
context.toast(R.string.formula_divide_by_zero_error)
return
}
@ -178,7 +178,7 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
showNewResult(result.format())
baseValue = result
inputDisplayedFormula = result.format()
showNewFormula(expression.replace("sqrt", "√"))
showNewFormula(expression.replace("sqrt", "√").replace("*", "×").replace("/", "÷"))
} catch (e: Exception) {
context.toast(R.string.unknown_error_occurred)
}
@ -243,8 +243,8 @@ class CalculatorImpl(calculator: Calculator, private val context: Context) {
private fun getSign(lastOperation: String) = when (lastOperation) {
MINUS -> "-"
MULTIPLY -> "*"
DIVIDE -> "/"
MULTIPLY -> "×"
DIVIDE -> "÷"
PERCENT -> "%"
POWER -> "^"
ROOT -> "√"