puts [root@ruby ~]# irb irb(main):001:0> 1+5 => 6 irb(main):002:0> puts "hello world" hello world => nil irb(main):003:0> quit ======================================== [root@ruby ~]# cat >hello.rb print(10+5) print("\n") puts "Hai how are you" [root@ruby ~]# … Continue reading Ruby Basics