#About the Assignment

This assignment consist of three simple problem statement in Java.
Description is given below:-

Question 1: First Letter Printer

You are provided with a string. Your task is to create a string with the first letter of every word in the string.

Sample Test Case Input: great learning Output: gl

Test case 1 Input: When nothing goes right, go left. Output: Wngrgl

Test case 2 Input: change the world by being yourself. Output: ctwbby

Test case 3 Input: dream without fear. Love without Limits. Output: dwfLwL

Question 2: Find the Missing Number

You are provided with an array of the size n-1. It contains distinct integers in the range of 1 to n. Your task is to find the missing number.

Input format: Line 1 will take the value of n. Line 2 will take the array's contents where numbers will be in the 1-n range.

Sample Test case: 5 1 2 3 4 Output: 5

Question 3: Pattern Printer

Your task is to print the following pattern for a given n value. For n=7, pattern is:
7 7 7 7 7 7 7 6 6 6 6 6 6 6 5 5 5 5 5 5 5 4 4 4 4 4 4 4 3 3 3 3 3 3 3 2 2 2 2 2 2 2 1 1 1 1 1 1 1
7 7 7 7 7 7 6 6 6 6 6 6 5 5 5 5 5 5 4 4 4 4 4 4 3 3 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1
7 7 7 7 7 6 6 6 6 6 5 5 5 5 5 4 4 4 4 4 3 3 3 3 3 2 2 2 2 2 1 1 1 1 1
7 7 7 7 6 6 6 6 5 5 5 5 4 4 4 4 3 3 3 3 2 2 2 2 1 1 1 1
7 7 7 6 6 6 5 5 5 4 4 4 3 3 3 2 2 2 1 1 1
7 7 6 6 5 5 4 4 3 3 2 2 1 1
7 6 5 4 3 2 1

For n=3 pattern is:
3 3 3 2 2 2 1 1 1
3 3 2 2 1 1
3 2 1

Initial SetUp Steps

Download the code import the project in Eclipse or IntelliJ IDE and run the corosponding problem statement .java file

Setup JAVA 17

• JDK download link