| changeset 24700 | c7fd1dbb2f56 |
| parent 21212 | 66b6079fccba |
| 24699:c19cf1b78963 | 24700:c7fd1dbb2f56 |
|---|---|
116 ! ! |
116 ! ! |
117 |
117 |
118 !SomeNumber methodsFor:'queries'! |
118 !SomeNumber methodsFor:'queries'! |
119 |
119 |
120 isInfinite |
120 isInfinite |
121 "return true, if the receiver is an infinite float (+Inf or -Inf)" |
|
122 |
|
121 ^ realNumber isInfinite |
123 ^ realNumber isInfinite |
122 ! |
124 ! |
123 |
125 |
124 sign |
126 sign |
125 "return the sign of the receiver (-1, 0 or 1)" |
127 "return the sign of the receiver (-1, 0 or 1)" |