如何写出if elseif else end
\uIf{if condition}{ something if \; } \uElseIf{elseif condition}{ something elseif \; } \Else{ something else \; }
如何写出if elseif else end
\uIf{if condition}{ something if \; } \uElseIf{elseif condition}{ something elseif \; } \Else{ something else \; }