June 2002
Beginner
759 pages
80h 42m
English
The equal and not-equal operators return 1 for true and “” for false (just as the
relational operators do). The <=> and cmp
operators return -1 if the left
operand is less than the right operand, 0 if they are equal, and +1 if the left operand is greater than
the right.
Numeric | String | Meaning |
|---|---|---|
| | Equal to |
| | Not equal to |
| | Comparison, with signed result |