Question

1. Create a NetBeans project under the name PlayingWithJavaStrings.

2. In the source code do the following:

i) Create two separated String variables, one for the first and the other for the last names and set them to “John” and “Smith”, respectively.

ii) Create a String variable for the full name and then concatenate the first and last name variables into it.

3. Using the String methods found in the Java API:

1. Print the full name in the terminal window
2. print in the terminal window the contents of the full name variable in all CAPITAL LETTERS
3. same as above but all in lower case letters
4. Print the number of letters that the full name has
5. Print the 6^th letter of the full name
6. Create two more String objects with the contents of “Mary” (first name) and “Smith” (last name). Compare if John and Mary have the same last name and if so print that they are related, otherwise that they are not

solve using java

Answer 1

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

public class Test{

public static void main(String []args){
String first="John";
String last="Smith";
String full_name=first+" "+last;
System.out.println(full_name);
System.out.println(full_name.toUpperCase());
System.out.println(full_name.toLowerCase());
System.out.println("Number of letters are: "+full_name.length());
System.out.println("6th letter is: "+full_name.charAt(5));
String first2="Marry";
String last2="Smith";
if(last.equals(last2))
System.out.println(first+" and "+first2+" are related");
else
System.out.println(first+" and "+first2+" are not related");
}
}

Kindly revert for any queries

Thanks.