out.print(nam); //Solution #2 - Using StringBuffer and reverse (). StringBuffer reverseString = new ... ... <看更多>

344-Reverse String (Java). Problem. Write a function that takes a string as input and returns the string reversed. Example:. ... <看更多>

Linear in space. Both are linear in space. The first one is linear because the StringBuilder makes a copy of the string. ... <看更多>