//ERDDAP/com.cohort.util/ScriptString2/isIDFirstLetter
isIDFirstLetter
[JVM]
fun isIDFirstLetter(c: Int): Boolean
First letters for identifiers (e.g., variable names, method names) can be all isLetter()'s plus $ and _.
Return
true if c is a valid character for the first character if a Java ID
Parameters
JVM
c | a char |