CODE: [Copy to clipboard]if x-->a真 (command A) if x-->b真 (command A) ... if x-->z真 (command A)
CODE: [Copy to clipboard]for %a in (a b ... z) do if x-->%a 真 (command A)
CODE: [Copy to clipboard]if x-->a真 if x-->b真 ... if x-->z真 (command A)
CODE: [Copy to clipboard]set a=0 for %a in (a b ... z) do if x-->%a 真 (set/a a+=1) if a==26 command A
CODE: [Copy to clipboard]对某个x,若对a,b,c,d都真,对e或f或...或z假那么执行command A
CODE: [Copy to clipboard]set a=0 for %a in (a b c d) do if x-->%a 真 (set/a a+=1) if a==4 ( for %a in (e f ... z) do if x-->%a 假 (command A) )