String kai Java

[tsialiam]

Exw ena string px str="prtogrpoth pyotepy ret ptroy prt t yprtyo "

kai thelw na ftiaksw ena pinaka apo string pou na exei mia leksh se kathe thesh.

s[0]="prtogrpoth"

s[1]="pyotepy"

s[2]="ret" ktl .

Pws mporw na to kanw auto?

Epishs thwle na kanw anazhthsh enos string mesa se ena allo string. Dhl na dw an uparxei to "ret" mesa sto str.

[Giannis__]

H pio eukolh lysh einai panta na koitas to documentation.

 

http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html

 

Ta methods "split" kai "matches" xreiazesai gia auto pou thes na kaneis.