static String reverse(String string){

//method 1

char[] stringAsByteArr = string.toCharArray(); //the initial string transformed into array of characters

char[] result = new char[stringAsByteArr.length]; //the new array of characters in reverse order

for (int i=0;i<stringAsByteArr.length;i++){

//for each char in reverse order, put in the new char array

result[i] = stringAsByteArr[stringAsByteArr.length-i-1];

}

return String.valueOf(result);

}

//method 2

//void reverse2(){

// char[] try1 = string.toCharArray();

// for (int i = try1.length-1; i>=0; i--)

// System.out.print(try1[i]);

// }

//method3

//easy but i feel like cheating with this method :D

// String testB = new StringBuilder("testing").reverse().toString();