week5 quiz solutions

C++ code not Java

Please solve it with easy code Thank you

Void Do1 (int: &, a. int &b) { a = 5; a = a + b; b = a + 2; } Int main() {                 Int x = 10;                 Do1 (x,x);                 Cout << x << endl; } The output of this program is

def f(x: float) -> int: return int(x) def g(x: str) -> float: return float(x) y = f(g("3.14")) Select all of the following statements that are true: y's inferred data type is float O y 's inferred data type is str O y's inferred data type is int There is a type error in this program None of the above are true

The correct statements are: (ab)*a = a(ba)* (a U b)* b (a U b)* = a*b (a U b)* (a U b)* ba (a U b)* U a*b* = (a U b)* □ (a U b)* b (a U b)* U (a U b)* a (a U b)* = (a U b)*

Answer to each question should be a executable java code, tested and run You implement each question in a separate .java file.

need help in java.  (1) Prompt the user for a string that contains two strings separated by a comma. (1 pt) Examples of strings that can be accepted: Jill, Allen Jill , Allen Jill,Allen Ex: Enter input string: Jill, Allen (2) Report an error if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains a comma, then assume that the input also contains two strings. (2 pts)Ex: Enter input string: Jill Allen Error: No comma in string. Enter input string: Jill, Allen (3) Extract the two words from the input string and remove any spaces. Store the strings in two separate variables and output the strings. (2 pts)Ex: Enter input string: Jill, Allen First word: Jill Second word: Allen   provided code:  import java.util.Scanner; public class ParseStrings {   public static void main(String[] args) {      Scanner scnr = new Scanner(System.in);       /* Type your code here. */   }} (4) Using a loop, extend the program to handle…

c. Suppose a, b, and sum are int variables and c is a float variable. What value is assigned to each variable after each statement executes? Suppose a = 9, b = 4, and c = 3.8./ a b sum sum = static cast (++a + b) + c; 9 4 3.8 17 b += c a; -= static cast (a-- + 1); a /= b + c 5; *= c; sum

Use C++ Programing language. Write a program that computes and displays the charges for a patient’s hospital stay. First, the program should ask if the patient was admitted as an inpatient or an outpatient. If the patient was an inpatient, the following data should be entered: The number of days spent in the hospital The daily rate Charges for hospital services (lab tests, etc.) Hospital medication charges   If the patient was an outpatient, the following data should be entered:   Charges for hospital services (lab tests, etc.) Hospital medication charges Use a single, separate function to validate that no input is less than zero. If it is, it should be reentered before being returned. Once the required data has been input and validated, the program should use two overloaded functions to calculate the total charges. One of the functions should accept arguments for the inpatient data, while the other function accepts arguments for outpatient data. Both functions should return the…

int y=0,i; for (int i=0;i<10;++i) y+=i; O 36 66 45 55

Please I want the answer

Java program: Please help me with this, I want the code without the if statement, and the variables names should be a,b,x,y  thank you so much