Write a C# Sharp program to read the value of an integer m and display the value of n is 1 when m is larger than 0, 0 when m is 0 and -1 when m is less than 0. Test Data : -5 Expected Output: The value of n = -1

create a C program for this: ask the user to enter a negative value, which is an integer n. If the number is negative, the summation of all numbers between -1 and n is displayed on the screen, your print must show the same format, -1 -2 -3 -... -n =If the number is positive, you must ask the user again for another number, repeat the process until the given number is a negative number use do while loop for this part.

Use C++

I am having an issue with this program, I keep getting the number 15 everytime I type in a code. There is also the instructions for the module itself. //PSEUDOCODE    //Write a program that prompts the user for a binary number    //(from 3 to 8 bits) as a String and converts it to base-10 decimal value    //There are several ways to do this in Java but your program must use a for loop and first principles to perform the conversion    //Print the base-10 number when the loop ends    public static void main(String args[]) {        long sum = 0;                System.out.println("Enter a binary number: ");        Scanner scan = new Scanner(System.in);        String s = scan.next();                long result = 0;        for (int i = 0; i < s.length(); i++) {            result = (long) (result + (s.charAt(1) - '0') * Math.pow(2, s.length()- i - 1));        scan.close();        }        System.out.println(result);            }}