```
java ru.fizteh.fivt.students.elenav.calc.Calculator 1/(1-1)
1/(1-1)
Exception in thread "main" java.lang.ArithmeticException: / by zero
	at ru.fizteh.fivt.students.elenav.calc.Calculator.calculate(Calculator.java:113)
	at ru.fizteh.fivt.students.elenav.calc.Calculator.main(Calculator.java:150)
```