Single quotes and double quotes

1. $a=1
   
2. $b= 2.54
   
3. $x= abcdefg
   

Arrays

• asdf
  
• word
  
• qwerty
  

Mary
Joe
Bill
Sue

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Some Simple String Operations:
Concatenation: bird.bird = birdbird
Multiplication: bird x3 = birdbirdbird
Combined assignment/concatenation: bluejay .= jay = bluejay
Increment: bluejay++ = bluejaz

Other operations using abcdefg
Next char/Next string: a gfedcb
Next char/Next string: b gfedc
Next char/Next string: c gfed
Next char/Next string: d gfe
Next char/Next string: e gf
Next char/Next string: f g
Next char/Next string: g

Other operations using array of names:Mary Joe Bill Sue
Name/Backwards Name: Mary yraM
Name/Backwards Name: Joe eoJ
Name/Backwards Name: Bill lliB
Name/Backwards Name: Sue euS