w****x
发帖数: 138 | 1 @chars = split(//, "qywr0r");
print @chars;
while($char = pop @chars)
{
print "$char";
}
why it can not print the characters following "0"?
Thanks. |
j*a
发帖数: 14423 | 2 while(0) {
print 'this wont fly'
｝
【在 w****x 的大作中提到】
: @chars = split(//, "qywr0r");
: print @chars;
: while($char = pop @chars)
: {
: print "$char";
: }
: why it can not print the characters following "0"?
: Thanks.
|
a***y
发帖数: 2803 | 3 @chars = split('', "qywr0r");
print @chars;
foreach (reverse @chars)
{
print "$_";
}
【在 w****x 的大作中提到】
: @chars = split(//, "qywr0r");
: print @chars;
: while($char = pop @chars)
: {
: print "$char";
: }
: why it can not print the characters following "0"?
: Thanks.
|
t****t
发帖数: 6806 | 4 你这个也不合楼主的要求. 写foreach (reverse @chars)还差不多.
【在 a***y 的大作中提到】
: @chars = split('', "qywr0r");
: print @chars;
: foreach (reverse @chars)
: {
: print "$_";
: }
|
w****x
发帖数: 138 | 5 Thanks to all for answering my question. |
j*a
发帖数: 14423 | 6 谢谁呢？
【在 w****x 的大作中提到】
: Thanks to all for answering my question.
|
w****x
发帖数: 138 | 7 U
【在 j*a 的大作中提到】
: 谢谁呢？
|
