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Add division by zero message

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This commit is contained in:
Danil Ochagov 2020-05-18 17:45:52 +03:00
parent 879cc8bfc4
commit 5ecff10644
1 changed files with 15 additions and 7 deletions
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22
app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt
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@ -56,13 +56,21 @@ class CalculatorImpl(calculator: Calculator, val context: Context) {
val second = secondValue.format()
val sign = getSign(lastOperation)
if (sign == "√") {
setFormula(sign + first)
} else if (sign == "!") {
setFormula(first + sign)
} else if (!sign.isEmpty()) {
var formula = first + sign + second
setFormula(formula)
when {
baseValue == 0.0 && secondValue == 0.0 && sign == "/" -> {
setFormula("Error: division by zero")
}
sign == "√" -> setFormula(sign + first)
sign == "!" -> setFormula(first + sign)
else -> {
if (sign.isNotEmpty()) {
val formula = first + sign + second
setFormula(formula)
}
}
}
}