Question

Write a method which will remove any given character from a string?

Answer 1

I need to write a method called remove() that takes two arguments, a String and a char, and returns a new String that removes all occurrences of the char from the input String. I have to do this without using the replace() method. So far I have:

♠. public class Remover { public static void main (String[] args) { String sampleString = "this is some text"; char sampleChar = 's'; System.out.print(remove(sampleString, sampleChar)); } public static String remove(String a, char b) { String newString = ""; newString = a.substring(0, a.indexOf(b))+""+a.substring(a.indexOf(b)+1); return newString; } }

The main method is just there for testing purposes and the sample string and char are just examples; I need this method to work for any string and char. But either way, I'm sure what I have is wrong and I'm completely lost on how to proceed. For this case, I'm trying to get my code to return.

In middle the program is written.. from ♠ it's starts

I hope it can help you.....