Complete the following interactive program to read two integers, without using function. #include using namespace std; main( ) { int x, y, product = 0; ***using c++ programming
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- program Credit Card Validator - Takes in a credit card number from a common credit card vendor (Visa, MasterCard, American Express, Discover) and validates it to make sure that it is a valid number (look into how credit cards use a checksum). -this is C++ program so use #include <iostream>. Also Please Use pointers, Arrays, and input/output files in the program(a) #include using namespace std; int main() { } for(int i = 0; i <=30; cout << i*2 << endl; } return 0; ){ Output: 0 20 40 60#include // Function to calculate the factorial of a given positive integer int factorial(int n) { // TODO: Implement the factorial function here } int main() { int num; printf("Enter a positive integer: "); scanf("%d", &num); // TODO: Call the factorial function and print the result } return 0; • Q1: Write a C program to calculate the factorial of a given positive integer entered by the user.
- C++ question 2 part c and d i need help w Please I will greatly appreciate it if you can help me with this. I really really can use the help to understand this thank you so so much.COPY PASTE THE SOURCE CODE PRINT SCREEN THE OUTPUT thank you :)In C++, all code must be inside of the main function A) True B) False
- i just need the code please java C++TOPICS THAT CAN BE USED: OOP, Pointers and Functions, Arrays and Structs, Repetition Statements, Introduction to C++ PROBLEM: Write a program which accepts a number corresponding to a plane figure: 1. Right Triangle 2. Rectangle 3. Circle The program will then ask for the following: base and height - if the previous input is 1 (right triangle) width and length - if the previous input is 2 (rectangle) radius - if the previous input is 3 (circle) The program should exit if the input is not 1,2 or 3. SPECIFICATIONS: Develop the following functions: Create a function named getTriangleArea which accepts the base and the height and returns the area of the right triangle. Create a function named getTrianglePerimeter which accepts the base and the height and returns the perimeter of the right triangle. Create a function named getRectangleArea which accepts the width and the length and returns the area of the rectangle. Create a function named getRectanglePerimeter which accepts the width and…use simple c++ and donot use array and adavace logic Write a function named "reduce" that takes two integers (positive or negative) arguments(as reference), call them "num" and "denom", treats them as the numerator anddenominator of a fraction, and reduces the fraction.The function should return the value 0 (to indicate failure to reduce: if either of the twoarguments is zero) and should return the value 1 otherwise.Function Prototype: bool reduce(int & num,int & denom);Example01:******************************************************num= 10denom=50after calling reduce function1. function must return 12. updated value of num will be 13. updated value of denom will be 5Example02: ******************************************************num= 38denom= 6after calling reduce function1. function must return 12. updated value of num will be 193. updated value of denom will be 3Example03: ******************************************************num= 3denom= -27after calling reduce function1.…
- Please code using C++ and only use the header <iostream>. The use of any additional headers will not be accepted. Thank you!(Conversion) a. Write a C++ program to convert meters to feet. The program should request the starting meter value, the number of conversions to be made, and the increment between metric values. The display should have appropriate headings and list the meters and the corresponding feet value. If the number of iterations is greater than 10, have your program substitute a default increment of 10. Use the relationship that 1 meter = 3.281 feet. b. Run the program written in Exercise 6a on a computer. Verify that your program begins at the correct starting meter value and contains the exact number of conversions specified in your input data. c. Modify the program written in Exercise 6a to request the starting meter value, the ending meter value, and the increment. Instead of the condition checking for a fixed count, the condition checks for the ending meter value. If the number of iterations is greater than 20, have your program substitute a default increment of (ending value - starting value) / 19.Mark the following statements as true or false: a. To use a predefined function in a program, you need to know only the name of the function and how to use it. (1) b. A value-returning function returns only one value. (2, 3) c. Parameters allow you to use different values each time the function is called. (2, 7, 9) d. When a return statement executes in a user-defined function, the function immediately exits. (3, 4) e. A value-returning function returns only integer values. (4) f. A variable name cannot be passed to a value parameter. (3, 6) g. If a C++ function does not use parameters, parentheses around the empty parameter list are still required. (2, 3, 6) h. In C + + , the names of the corresponding formal and actual parameters must be the same. (3, 4, 6) i. A function that changes the value of a reference parameter also changes the value of the actual parameter. (7) j. Whenever the value of a reference parameter changes, the value of the actual parameter changes. (7) k. In C++, function definitions can be nested; that is, the definition of one function can be enclosed in the body of another function. (9) l. Using global variables in a program is a better programming style than using local variables, because extra variables can be avoided. (10) m. In a program, global constants are as dangerous as global variables. (10) n. The memory for a static variable remains allocated between function calls. (11)