numeric comparisonの例文
- Representations that allow negative zero can be a source of errors in programs, if software developers do not take into account that while the two zero representations behave as equal under numeric comparisons, they yield different results in some operations.
- In Perl ( for numeric comparisons only ), PHP ( since version 7 ), class; it returns type Ordering, whose values are LT ( less than ), EQ ( equal ), and GT ( greater than ):
- The main difference is that XPath 1.0 was more relaxed about type conversion, for example comparing two strings ( " 4 " > " 4.0 " ) was quite possible but would do a numeric comparison; in XPath 2.0 this is defined to compare the two values as strings using a context-defined collating sequence.