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 . Also Please Use pointers, Arrays, and input/output files in the program

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 . Also Please Use pointers, Arrays, and input/output files in the program

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter16: Searching, Sorting And Vector Type

Section: Chapter Questions

Problem 20PE

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Pass Array to function. Write a C++ Program: Create two arrays of size 5 and then pass those arrays to a function named merge that willmerge/combine both values of array into one single array (third array). Now, Write a description/Explanation Of this Program that, how it's working.
PLEASE CODE THIS IN C AND NOT C++. ONLY USE IF/CASE AND USER-DEFINED FUNCTIONS. PLEASE DO NOT USE LOOPS,STRUC, AND POINTERS. PLEASE ONLY DECLARE AND CALL VARIABLES IN THE MAIN FUNCTION, EVERYTHING ELSE IS IN A DIFFERENT USER-DEFINED FUNCTION. PLS CHECK IF IT WORKS TOO.
Please fill in the blanks for C /* This task will do some basic programming using pointers. All will be written in main. Declare 2 integers and 2 floats and initialize them (no need for user inputs): i1,i2,f1,f2 Print all 4 variables’ */ /*Pointers Basic*/ #include<stdio.h> int main() { printf("------------------------------------------------------------------------------------------------------------\n"); printf("Note: Pointers' values should be the same as the address of the variable it points to.\n"); printf("\tThe de-reference values of the pointers should be the same as the value of the variable it points to.\n"); printf("\tPointer pi1 points to i1. Pointer pi2 points to i2. Pointer pf1 points to f1. Pointer pf2 points to f2.\n"); printf("\tWhen printing values for the floats using the variables themselves or through de-referencing pointers, \ remember to round them to 3 decimal places.\n"); printf("…
Please fill in the blanks from 13 to 58 for C /* This program will do some basic programming using pointers. All will be written in main. Declare 2 integers and 2 floats and initialize them (no need for user inputs): i1,i2,f1,f2 Print all 4 variables’ */ /*Pointers Basic*/ #include<stdio.h> int main() { printf("------------------------------------------------------------------------------------------------------------\n"); printf("Note: Pointers' values should be the same as the address of the variable it points to.\n"); printf("\tThe de-reference values of the pointers should be the same as the value of the variable it points to.\n"); printf("\tPointer pi1 points to i1. Pointer pi2 points to i2. Pointer pf1 points to f1. Pointer pf2 points to f2.\n"); printf("\tWhen printing values for the floats using the variables themselves or through de-referencing pointers, \ remember to round them to 3 decimal places.\n");…
- In C++ using Visual Studio - Seperate the files if there is any .cpp, .main or .h files. PART 1Read the contents of the text file and store them in a C++ data structure called std::map<string, int>This map is a collection of sorted <key, value> pairsIn this case, the keys are unique words found in the text file, and the values represent the number of times each word appearsFor example, since the word "cat" appears twice in the file, then map["cat"] = 2 PART 2Iterate through the map and print each key in the order they appearThis will give you a sorted list of unique wordsHere's the expected result: "a big cat does everything feeding goats helping injured juvenile kangaroos locating missing notorious objects playing quietly reading superb tales upvoting videos with xylophone yielding zebras" PART 3Iterate through the map again, this time printing each associated valueThe values represent how many times each word was found in the text filePay attention to the sequence of…
C+++ CODE HELP WITH POINTER BASICS CODE TO DO THE FOLLOWING: In function DisplayRank(), if rankPointer is null, print "rankPointer is null.". Otherwise, print the value in the variable pointed to by rankPointer. End with a newline. Ex: If the input is Y D, then the output is: D #include <iostream>using namespace std; void DisplayRank(char* rankPointer) { /* Your code goes here */ } int main() { char rank; char* rankPointer; char action; rank = '0'; cin >> action; cin >> rank; if (action == 'Y') { rankPointer = &rank; } else { rankPointer = nullptr; } DisplayRank(rankPointer); return 0;}
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)
Note: Don't use functions AND pointers.
C++ Program - Arrays- Chapter 7 Include the following header files in your program: string, iomanip, iostream This program is to have no programmer created functions. Just do everything in main and make sure you comment each step. Also, this program will be expanded in Chapter 9 to use pointers. Create a program which has: 1. The following arrays created: a. an array of double with 5 elements, dArr b. an array of long, lArr, with 7 elements and initialized at the time of creation with the values 100000, 134567, 123456, 9, -234567, -1, 123489 c. a 2 dimensional array of integer, with 3 rows and 5 columns, iArr. d. an array of char with your name initialized in it. Big enough for 30 typable characters, sName. 2. define 3 variables, , cnt1 and cnt2 (short data types) as general purpose counters and a long double total 3. define 1 long variable called highest 4. a for loop to put a random number into each of the elements of the array of double, dArr. Use rand() and seed a random starting…
Could you design void function with pointers structure ? I need to use pointer in void function.Thank you .
Lab Assignment Question 1- Program in C++ to take input size of array from user and show how to declare an integer array of entered size.
How to call function using pointer. Please Explain with Code Example?