Changes between Version 4 and Version 5 of SummaryRuby

Timestamp:

Nov 15, 2014, 3:46:14 PM (10 years ago)

Author:

Thanatermesis

Comment:

--

SummaryRuby

@@ -605 +605 @@
 f.pos = 8
 puts "position in file has moved to: " + f.pos
+f.close # close the file when finish!
 
 # by using File.open in a block, is not needed to close the file when finish
-File.open("text.txt", "w") do |entry| entry.puts "Hi" end
+File.open("text.txt", "w") do |file| file.puts "Hi" end
 # note that the next line is invalid, if you put a space before ( then is not an argument list what you pass to it
-#File.open      ("text.txt", "w") do |entry| entry.puts "Hi" end
+#File.open      ("text.txt", "w") do |file| file.puts "Hi" end
 
 # appending