(a) Using Java to write a method called rmchars(), which is passed a String s an
ID: 3811952 • Letter: #
Question
(a) Using Java to write a method called rmchars(), which is passed a String s and a char c. The method returns a new String which is just like s, but with any instance of the character c removed. For example, if s is the String ”Chips Movie”, and c is ’i’, the method returns the String ”Chps Move”. Do not do any input or output in your method, i.e., there should be no System.out.println() or use of Scanner in your method. (b) Write the single line of code which calls the rmchars() method using the String “University” and the character e so that the resulting String “Univrsity” is stored in a String variable named u.
Explanation / Answer
Test.java
public class Test
{
public static void main(String[] args)
{
System.out.println(rmchars("University", 'e'));
System.out.println(rmchars("Chips Movie", 'i'));
}
public static String rmchars(String u, char c) {
u = u.replaceAll(""+c, "");
return u;
}
}
Output:
Univrsity
Chps Move
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