BigDecimal compareTo in Java - Learn how to use the BigDecimal compareTo method in Java to compare two BigDecimal values effectively.
Never use theequals()method to compareBigDecimalinstances. That is because this equals function will compare the scale. If the scale is different,equals()will return false, even if they are the same number mathematically. Java program to compare double withBigDecimalclass. privatestaticvoidtestBdEqu...
InJava, To compare whether a BigDecimal value is greater than zero or not, we have to use thecompareTo()function. In primitivedata typeswe can do this comparison with the help of relational operators like: (<, >, <=, >=). But for BigDecimal values, we have to use thecompareTo()fun...
Curiously,BigDecimal violates this. Look at the Java API documentation for an explanation of the difference. This seems wrong, although their implementation has some plausibiliby.(Compares this BigDecimal with the specified Object for equality. Unlike compareTo, this method considers two BigDecimal ...
// fractional values, values out of range of max long/max int) without worrying about them ourselves. return BigDecimal.valueOf(a).compareTo(BigDecimal.valueOf(b)); } } 代码示例来源:origin: org.assertj/assertj-core @Override protected boolean isGreaterThan(BigDecimal value, BigDecimal other) ...
public int compareTo(BigDecimal ob); Parameter(s): BigDecimal ob– represents the object to be compared to this BigDecimal object. Return value: The return type of this method isint, it may return anyone of the given values, When (this BigDecimal) == (BigDecimal ob), it returns 0. ...
public class BigDecimal extends Number implements Comparable<java.math.BigDecimal> { //... private final int scale; //... } Thus, technically, the numbers with different scales aren’t equal as they have different values in their fields. ...
I would use a BigDecimal anywhere where precision is important. Campbell Ritchie Marshal Posts: 80485 455 posted 6 years ago Mark Ii wrote:If you really want to check if two primitive values are ints you can do the following: . . . Welcome to the Ranch That doesn't necessarily tell...
Virtually all Java core classes that implement Comparable have natural orderings that are consistent with equals. One exception is java.math.BigDecimal, whose natural ordering equates BigDecimal objects with equal values and different precisions (such as 4.0 and 4.00). ...
importjava.math.BigDecimal;/*java2s.com*/publicclassMain {publicstaticvoidmain(String[] args) { BigDecimal first =newBigDecimal(-1f); BigDecimal second =newBigDecimal(10f); System.out.println(first.compareTo(second)); } } The output: