Question

Create a function without using import scanner and you must create and use a java method in this assignment | x+2 x<= 2 f(x) = | | -x^2 +2x +2 x>2 Name the function f Ask the user to enter a double, calculate and display the resulting value of f(x) +5 pts: loop the ask-and-calculate-and-display loop Your main program should: Get a number (x) Use f to calculate a value of the function Display the result (optional) loop back and repeat Your “f method” should: Accept the value of x Decide which branch to take Calculate the value of f(x) Return it to the main

Answer 1

`Hey,

Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries

Brother since you have mentioned not to import scanner. So, I have taken input fromthe command line argument args[]. In case you need any change please comment. I will help as much as I can.

public class Main {
public static double f(double x){
if(x<=2){
return x+2;
}
else{
return -x*x+2*x+2;
}
}
public static void main(String args[]){
int x;
  
x=Integer.parseInt(args[0]);
System.out.println("f("+x+") = "+f(x));
}
}

Kindly revert for any queries

Thanks.