capture program drop calculator
program define calculator
version 1.0
args Input
local temp = "`Input'"
if strmatch ('temp',"*+*"){
}
if strmatch ('temp',"*-*"){
}
if strmatch ('temp',"***"){
}
dis "`Input'=" `Input'
end
calculator 1+2
做一个简易的计算器流程
为啥一直报strmatch not found呢