应该使用(),而不是“”,否则会在前面加上一个“ ”.
#!/usr/bin/perl -w my @array1 = ""; my @array2 = (); push(@array1,"1"); push(@array2,"1"); print "array1 is@array1/n"; print "array2 is@array2/n";
运行结果
array1 is 1 array2 is1