Tuesday, 15 January 2013

java - Scanner delimiter passed with parameter? -



java - Scanner delimiter passed with parameter? -

i need parse input-line character character, , done through several methods. char char, using usedelimiter(""). question is: need set delimiter in every method? or plenty once, @ beginning?

e.g.

void start() { scanner in = new scanner(system.in); in.usedelimiter(""); char first = in.next(); readsecond(in); ... } void readsecond(scanner in) { //in.usedelimiter(""); <-- needed? char sec = in.next(); ... }

example input: a5c*vd

thanks !

you wouldn't have set every time if declare , initialize scanner object in class body methods in. if initialize scanner in each method, think have set delimiter in each method body.

java java.util.scanner delimiter

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