单词逆序输出问题！

[newcomer123]

如 i am a student , 输出 student a am i

[newcomer123]

谁能给整个不用系统函数的阿！

[zzyhuian06142]

[Quote=引用 2 楼 jinjazz 的回复:]
C# codestring str = "i am a student ";
string[] temp = str.Split(' ');

for (int i = temp.Length - 1; i >= 0; i--)
{
Console.Write("{0} ", temp[i]);
}
Console.Read();
[/Quote]
这个

[pupo]

private string Reverse(string s)
{
char[] cs = s.ToCharArray();
int end = s.Length - 1;
int length = 0;
string result = string.Empty;
while(end >= 0)
{
while(end >= 0 && cs[end] != ' ')
{
length++;
end --;
}
result += new string(cs, end+1, length);
result += " ";
length = 0;
end --;
}
return result;
}

[颤菊大师]

[Quote=引用 1 楼 gomoku 的回复:]
C# code
string s = "I am a student";
string[] words = s.Split(' ');
Array.Reverse(words);
string result = string.Join(" ", words);
[/Quote]

学习啊！哇！

[gomoku]

            string s = "I am a student";
            string[] words = s.Split(' ');
            Array.Reverse(words);
            string result = string.Join(" ", words);

[jinjazz]

string str = "i am a student ";
            string[] temp = str.Split(' ');

            for (int i = temp.Length - 1; i >= 0; i--)
            {
                Console.Write("{0} ", temp[i]);
            }
            Console.Read();

[wdgphc]

Array.Reverse(words);
原来可以这样啊,学习ing