I'm a new programmer so I'm kind of confused. If I wanted the user to type in a zipcode and want to make sure the user doesn't type more than five numbers how would I go about it. Would I have to create a if statement.
#include <iostream>
#include <string>
using namespace std;
void address(int begin, int zipcode) {
cout << begin << " Rainbow is my address. My zipcode is " << zipcode << endl;
}
int main()
{
cout << "Type in the beginning numbers of your address and the zipcode" << endl;
cin >> begin;
//cin >> zipcode;
}
#include <iostream>
#include <string>
bool isValidZipCode(const std::string& zipcode) {
return zipcode.length() <= 5;
}
void printZipCode(const std::string& zipcode) {
if (isValidZipCode(zipcode)) {
std::cout << "Valid zip code: " << zipcode << std::endl;
} else {
std::cout << "Invalid zip code: " << zipcode << std::endl;
}
}
int main() {
std::string zipcode;
std::cout << "Enter a zip code: ";
std::cin >> zipcode;
printZipCode(zipcode);
return 0;
}
isValidZipCode
function checks if the length of the zip code string is 5 or less.printZipCode
function prints whether the zip code is valid or invalid based on the result of `isValidZipCode.main
function, the user is prompted to enter a zip code, and then printZipCode
is called to validate and print the zip code.