ruby-Cycle Control

#break: Terminate the program, jump out of the loop #next: Jump to the next loop, the result of this loop does not do the processing #redo: In the same condition repeated just the processing i = 0names = ["Perl", "Pyhton", "Ruby", "Scheme"]  Names.each do |x|  i + = 1 if i = = 3 Break ENDP [I,x]endi = 0names = ["Perl", "Pyhton", "Ruby", "Scheme"]names.each do |x|  i + = 1 if i = = 3 next ENDP [I,x]endi = 0names = ["Perl", "Pyhton", "Ruby", "Scheme"]names.each do |x| i + = 1 if i = = 3 Redo ENDP [i,x]end

This article is from the "Invite the Wind" blog, please be sure to keep this source http://yaoyuechengfeng.blog.51cto.com/2958475/1774802

ruby-Cycle Control