JAVA LAB PROGRAMMING Write a Java program to find nth Catlan number. Try to give the highly Optimised Code and code should take input from the user.

Using Java Language use Nested IF PAYROLL SYSTEM Write a program that would compute the salary of an employee based on the information indicated on thetable given below. The program should ask the user to enter employee name, status code, departmentcode, position code, and number of hours worked. Then compute for the gross income of the employeeby multiplying the number of hours worked into his rate per hour based on the employee’s position identifiedin each department. Then compute for the total deductions by adding the percentage from BIR and Securitytaxes based on his civil status. Finally, compute for the net income by subtracting the total deductions fromthe gross income.

JAVA PROGRAM Your task is to make a point calculator which takes a point in the 1st quadrant and then finds its position in user entered quadrant.

Java example to check if number is palidrom or not  Number will be entered by the user