public static void main(String[] args) { String[] s = {"h", "e", "l", "l", "o"}; for(int left = 0, right = s.length - 1; left < right; left++, right--){ String temp = s[left]; s[left] = s[right]; s[right] = temp; } for (int i = 0; i < s.length; i++){ System.out.print(s[i] + " "); } }