July 2018
Intermediate to advanced
400 pages
12h 14m
English
Content preview from Kotlin Programming: The Big Nerd Ranch Guide, First Edition
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String Manipulation
Whoever drinks a Dragon’s Breath enjoys not only a delightful sensory experience but also gains elite programming abilities as well as DragonSpeak, an ancient tongue similar to 1337Sp34k.
For example, the following utterance:
A word of advice: Don't drink the Dragon's Breath
Translates to this in DragonSpeak:
A w0rd 0f 4dv1c3: D0n't dr1nk th3 Dr4g0n's Br34th
The String type includes functions for manipulating the values of a string. To add a DragonSpeak translator to NyetHack’s tavern, you are going to use String’s replace function, which, as the name suggests, replaces characters based on rules you specify. replace accepts a regular expression (more on that in a moment) to determine what characters ...
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