Solution for: reverse String

Author: edyluisrey

src/leetcode/ReverseString.java

@@ -0,0 +1,22 @@
+package leetcode;
+
+public class ReverseString {
+
+	public static void main(String[] args) {
+		ReverseString  test = new ReverseString();
+		System.out.println(test.reverseString("hello"));
+	}
+	
+	public String reverseString(String s) {
+		if(s.length()==0) return s;
+		char[] str= s.toCharArray();
+		int n= str.length;
+		for(int i= 0; i<n/2;i++){
+		    char temp = str[i];
+		    str[i]=str[n-1-i];
+		    str[n-1-i] = temp;
+		}
+		return String.valueOf(str);
+	}
+
+}