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I cannot get String hastag to print out. Because String hastag is declared but not defined how does it print out?
I cannot get String hastag to print out. Because String hastag is declared but not defined why does it print out in the video? My understanding is there should be nothing to print out.
Seth Kroger56,407 Points
In the video
hashtag is declared as the loop variable of a for-each loop. This means the string
hashtag will be given the value of each string in the list of hashtags in turn.