int float string char boolean void object array if else while for do switch case break continue return public private protected try catch finally throw throws exception def class import from as pass yield with lambda print len range type input open list dict tuple set function var let const new this document window console log addEventListener async await promise interface extends implements System out println java util Scanner List Map pointer malloc free new delete include std cout cin vector echo cd ls grep awk sed cut find cat variable assignment export source SELECT UPDATE INSERT INTO DELETE FROM WHERE JOIN ORDER BY GROUP BY git commit git push git pull git branch git merge indentation brackets parentheses curly braces