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Answer:
import java.util.*;
public class work {
// function for counting unique character
public static int numUnique(String input) {
boolean[] list = new boolean[Character.MAX_VALUE];
for (int i = 0; i < input.length(); i++) {
list[input.charAt(i)] = true;
}
int count = 0;
for (int i = 0; i <list.length; i++) {
if (list[i] == true){
count++;
}
}
return count;
}
public static void main(String args[])
{
List<String>list=new ArrayList<>(); // creatng array list of type string
list.add("abcdef");
list.add("aaabcd");
list.add("bccddee");
list.add("abcddd");
list.add("a");
for(String str:list)
{
// for printing the results
System.out.println("given string : "+ str+" , number of unique values :"+numUnique(str));
}
}
}
Explanation:
Clicking the insert function box on the formula bar <span>opens the insert function dialog box shown in the accompanying figure.</span>
Businesses that conduct telemarketing are required to access the Do-Not-Call Registry every 31 days in order to maintain an updated database of people.
<h3>What telemarketing firms do?</h3>
The act of telemarketing is known to be the act talking to potential or existing customers through the use of a telephone.
Conclusively, Note that Telemarketing can help a business firm to promote or boast their products or services, make their customer database stronger, bring about a lot of leads and appointments and others.
Learn more about telemarketing from
brainly.com/question/25974538
