Why BigDecimal(“5.50”) not equals to BigDecimal(“5.5”) and how to work around this issue?

Question

Actually, I\'ve found possible solution

//returns true
new BigDecimal(\"5.50\").doubleValue() == new BigDecimal(\"5.5\").doubleValue()

Of

Answer 1

From the javadoc of BigDecimal

equals

public boolean equals(Object x)

Compares this BigDecimal with the specified Object for equality. Unlike compareTo, this method considers two BigDecimal objects equal only if they are equal in value and scale (thus 2.0 is not equal to 2.00 when compared by this method).

Simply use compareTo() == 0