Write a C++ program to swap two numbers using pass-by-value and pass-by-reference swap functions. The main function creates two variables of int type and assigns the values 1.5 and 6.1. Then swap functions are called and variables are passed by value and by reference.
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- in c programming with User-Defined Functions Swapping variables Define a function named SwapValues that takes four integers as parameters and swaps the first with the second, and the third with the fourth values. Then write a main program that reads four integers from input, calls function SwapValues() to swap the values, and prints the swapped values on a single line separated with spaces. Ex: If the input is: 3 8 2 4 function SwapValues() returns and the main program outputs: 8 3 4 2 The program must define and call a function:void SwapValues(int* userVal1, int* userVal2, int* userVal3, int* userVal4)Function SwapValues() swaps the values referenced by the parameters.C Program Functions using Pointers Create a function modify that accepts an integer and divides the integer by 2 if it is even. If the integer is odd, add one and divide it by 2. The function does not return anything. In the main function, write a program that asks for an integer input and call the modify function by passing in the reference of that variable as a parameter. An initial code is provided for you. Just fill in the blanks. Input 1. One line containing an integer input Output Enter a number: 5 Before: 5 After: 3write a c++ function called exchange() the functions receives two integer variables x and y the function should exchange the values of x and y hint :use pointer
- Write a C++ program with two user defined functions. The first function named “functionWithArray” takes two user input arguments of character types and return True if first argument is smaller than the secondargument (alphabetically) and returns False otherwise. Write the second function named “functionWithPointers” which behaves like the first functions but uses pointers to receive the arguments.You may assume that both character arrays contain only lower-case letters, and no blanks or other nonalphabetic characters. Write a suitable Main function to test these two functions.Sample Output:Enter First String: C++ProgrammingEnter Second String: JavaProgrammingAccording to functionWithArrays: 'c++programming' is smaller than 'javaprogramming'.According to functionWithPointers: 'c++programming' is smaller than 'javaprogramming'.writes a C++ code in which: Q1: Write a function called swap() that interchanges two int values passed to it by the calling program. (Note that this function swaps the values of the variables in the calling pro- gram, not those in the function.) You'll need to decide how to pass the arguments. Create a main() program to exercise the function.Write a c++ program: Write a function named convertToLowestTerms that inputs two integer parameters by reference named numerator and denominator. The function should treat these variables as a fraction and reduce them to lowest terms. For example, if numerator is 20 and denominator is 60, then the function should change the variables to 1 and 3, respectively. This will require finding the greatest common divisor for the numerator and denominator then dividing both variables by that number. If the denominator is zero, the function should return false, otherwise the function should return true. Write a driver program that uses convertToLowestTerms to reduce and output several fractions.
- Write a C++ program with two user defined functions. The first function named “functionWithArray” takes two user input arguments of character types and return True if first argument is smaller than the second argument (alphabetically) and returns False otherwise. Write the second function named “functionWithPointers” which behaves like the first functions but uses pointers to receive the arguments. You may assume that both character arrays contain only lower-case letters, and no blanks or other non- alphabetic characters. Write a suitable Main function to test these two functionsWrite a C++ program with two user defined functions. The first function named "functionWithArray" takes two user input arguments of character types and return True if first argument is smaller than the second argument (alphabetically) and returns False otherwise. Write the second function named "functionWithPointers" which behaves like the first functions but uses pointers to receive the arguments. You may assume that both character arrays contain only lower-case letters, and no blanks or other non- alphabetic characters. Write a suitable Main function to test these two functions. Sample Output: Enter First String: C++Programming Enter Second String: JavaProgramming According to functionWithArrays: 'c++programming' is smaller than 'javaprogramming'. According to functionWithPointers: 'c++programming' is smaller than 'javaprogramming'.C Programming Problem : Write a C program with a function that takes an integer value (1 <- integer value < 9999) and returns the number with its digits reversed. For example, given the number 6798, the function should return 8976. Those two- original number and reversed number- numbers will pass to another function as parameters and calculate their sum. The program should use the function reverseDigits to reverse the digits and SumOriginalReverse to calculate their sum. Your output should appear in the following format: Output reverse digiS 4321 Main Enter a number between 1 and 9999: 6798 The number with its digits reversed is: 8976 6798 + 8976 - 15774 12.34 JomoriginalRevers Enter a number between I and 9999: 6655 The number with its digits reversed is: 5566 6655 + 5566 = 12221 Enter a number between 1 and 9999: 8 The number with its digits reversed is: 8 8 + 8 = 16 Enter a number between 1 and 9999: 123 The number with its digits reversed is: 321 123 + 321 = 444 Enter a number…
- C++ Programming problem: Write a program, using a void function, that takes as input an integer and outputs two times the number if it is even; otherwise it outputs five times the number. Then, using a void function, write a program that takes as input two integer values, say n and m. The function returns the sum and average of all the numbers between n and m (inclusive).Write a C++ program with two user defined functions. The first function named “functionWithArray” takestwo user input arguments of character types and return True if first argument is smaller than the second argument (alphabetically) and returns False otherwise. Write the second function named “functionWithPointers” which behaves like the first functions but uses pointers to receive the arguments. You may assume that both character arrays contain only lower-case letters, and no blanks or other non-alphabetic characters. Write a suitable Main function to test these two functions.Sample Output:Enter First String: C++ProgrammingEnter Second String: JavaProgrammingAccording to functionWithArrays: 'c++programming' is smaller than 'javaprogramming'.According to functionWithPointers: 'c++programming' is smaller than 'javaprogramming'.In this lab, you complete a partially written C++ program that includes two functions that require a single parameter. The program continuously prompts the user for an integer until the user enters 0. The program then passes the value to a function that computes the sum of all the whole numbers from 1 up to and including the entered number. Next, the program passes the value to another function that computes the product of all the whole numbers up to and including the entered number. The source code file provided for this lab includes the necessary variable declarations and the input statement. Comments are included in the file to help you write the remainder of the program. #include <iostream> #include <string> void sums(int); void products(int); using namespace std; int main() { double number; cout << "Enter a positive integer or 0 to quit: "; cin >> number; while(number != 0) { // Call sums function…