00// 01 02((EOL)) 03/* 03/** 04*/ - ~ = , ; . ( ) + - * / & | ~ < > class constructor function method var static field int boolean char void let do if else while return true false null this 00{([ 01 02})] 03" 03' 04\" 04\' 05" 05' 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23