题解 | #翻转单词序列#
翻转单词序列
http://www.nowcoder.com/practice/3194a4f4cf814f63919d0790578d51f3
public class Solution {
public String ReverseSentence(String str) {
String s[] = str.split(" ");
StringBuilder sb = new StringBuilder();
for(int i=s.length-1;i>=0;i--){
sb.append(s[i]);
sb.append(" ");
}
sb.deleteCharAt(sb.length()-1);
return sb.toString();
}
}
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