Select the appropriate code which reverses a word. Options: A . &nbsppublic String reverse(String input){ B . &nbsppublic String reverse(String input){ C . &nbsppublic String reverse(String input){ D . &nbsppublic String reverse(String input){

Select the appropriate code which reverses a word.

Question

Select the appropriate code which reverses a word.

Options:

A . public String reverse(String input){

B . public String reverse(String input){

C . public String reverse(String input){

D . public String reverse(String input){

Answer: Option B

Although, it is possible to reverse the string without using stack, it is done by looping through the string from the end character by character.
In Java, it is also possible to use the StringBuilder and StringBuffer classes which have a built-in method 'reverse'.
Note its similarity to PalindromeTest

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