snippet printf printf() function printf("\n==> ${1:description}\n\n"); ${0:} snippet if if statement if ${1:condition} ${2:statement} end${0:} snippet switch switch statement switch ${1:variable} case ${2:value} ${3:statement} otherwise ${4:statement} end${0:} snippet for for loop for ${1:index} = ${2:1:10} ${3:statement} end${0:} snippet while while loop while ${1:condition} ${2:statement} end${0:} snippet function function function ${3:return_value} = ${1:function_name}(${2:parameters}) ${0:} endfunction