c++ void to avoid functions
/*The following example collects user data and formats it using seperate void statements */ #include <iostream> #include <string> #include <stdio.h> #include <stdlib.h> using namespace std; // function declarations void inputData(); void displayData(); string name, addr1, addr2, postalCode; // the main method1 int main() { inputData(); displayData(); return 0; } // the first function definition void inputData() { cout << "Kindly provide your address details \n" << "Name: "; getline(cin, name); cout << "Address1: "; getline(cin, addr1); cout << "Address2: "; getline(cin, addr2); cout << "PostalCode: "; getline(cin, postalCode); } // the second function definition void displayData() { //system("cls"); exists for DOS or cmd windows system("cls"); //system("clear") for Linux or MacOS cout << name << "\n" << addr1 << "\n" << addr2 << "\n" << postalCode << endl; }