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"."0@": Improved |
initial writing: 2006-02-23 |
The phrase "."0@": y (also @: or & or &: instead of @), which produces the decimal digits of a non-negative integer y , is now supported by special code. The following table compares the time and space for various expressions to produce the decimal digits on y=:2^10000x .
| Expression | Time | Space | Ratio | |||||
| "."0@": y | 0.0000741 | 17728 | 1.00 | 1.00 | ||||
| "."0 ": y | 0.0046516 | 1295040 | 62.80 | 73.05 | ||||
| 10&#.^:_1 y | 0.1326987 | 22656704 | 1791.65 | 1278.02 | ||||
| ('0123456789' i. ":) y | 0.0004732 | 21376 | 6.38 | 1.21 | ||||