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pascal 的注意啊!!!!!!!!!!输入有#9 ,#10 ,#13,空格做分隔,注意判断以下是我给出的判断代码,临时写的有点乱,不明白的参考下 readln(s); i:=pos(' ',s); if i>0 then begin while i=1 do begin delete(s,1,1); i:=pos(' ',s); end; a1:=copy(s,1,i-1); delete(s,1,i); a2:=s; i:=pos(' ',a2); while i>0 do begin delete(a2,i,1); i:=pos(' ',a2); end; end else if pos(#9,s)>0 then begin i:=pos(#9,s); a1:=copy(s,1,i-1); delete(s,1,i); a2:=s; i:=pos(#9,a2); while i>0 do begin delete(a2,i,1); i:=pos(#9,a2); end; end else if pos(#10,s)>0 then begin i:=pos(#10,s); a1:=copy(s,1,i-1); delete(s,1,i); a2:=s; i:=pos(#10,a2); while i>0 do begin delete(a2,i,1); i:=pos(#10,a2); end; end else begin a1:=s; readln(a2); end; Followed by: Post your reply here: |
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