perl鎬庝箞灏嗘暟缁勮浆鍖栦负鍙橀噺
扬州沐宇科技
2023-09-26 00:52:29
鍦≒erl涓紝浣跨敤@绗﹀彿鏉ュ畾涔夋暟缁勩€傚鏋滆灏嗘暟缁勮浆鍖栦负鍙橀噺锛屽彲浠ヤ娇鐢ㄤ笅鏍囨潵璁块棶鏁扮粍鍏冪礌锛屽苟灏嗗叾璧嬪€肩粰涓€涓爣閲忓彉閲忋€?/p>
涓嬮潰鏄竴涓ず渚嬶細
my @array = ("apple", "banana", "orange");
my $var = $array[0]; # 灏嗘暟缁勪腑鐨勭涓€涓厓绱犺祴鍊肩粰鍙橀噺 $var
print $var; # 杈撳嚭 "apple"
鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑瀹氫箟浜嗕竴涓悕涓?code>@array鐨勬暟缁勶紝骞跺皢涓変釜姘存灉鍏冪礌瀛樺偍鍦ㄥ叾涓€傜劧鍚庯紝鎴戜滑浣跨敤$array[0]璇硶鏉ヨ闂暟缁勪腑鐨勭涓€涓厓绱狅紝骞跺皢鍏惰祴鍊肩粰$var鍙橀噺銆傛渶鍚庯紝鎴戜滑鎵撳嵃鍑?code>$var鐨勫€硷紝鍗宠緭鍑轰簡鏁扮粍鐨勭涓€涓厓绱?quot;apple"銆?/p>
甯屾湜浠ヤ笂瑙ｇ瓟瀵规偍鏈夊府鍔╋紒
