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// Name: Nataliia Brown
// Date: 2/5/24
// Class: CST 116
// Assignment: Homework 4
#include <iostream>
using std::cout;
using std::cin;
using std::endl;
void Menu() {
cout << endl << endl << "Choose an option: enter 1 for A, 2 for B, 3 for C or 4 for D" << endl;
cout << "A. Print100" << endl;
cout << "B. Input Personal Information" << endl;
cout << "C. Print Fibonacci" << endl;
cout << "D. Exit" << endl;
}
void Print100(size_t n) {
for (int j = 0; j <= n; j++) {
cout << j << " ";
}
cout << endl;
}
void PrintFibonacci(size_t n) {
int k, t1 = 0, t2 = 1, nextTerm = 0;
cout << "Enter the number of terms: ";
cin >> k;
cout << "Fibonacci Series: ";
for (int i = 1; i <= k; ++i) {
if (i == 1) {
cout << t1 << ", ";
continue;
}
if (i == 2) {
cout << t2 << ", ";
continue;
}
nextTerm = t1 + t2;
t1 = t2;
t2 = nextTerm;
cout << nextTerm << ", ";
}
}
struct UserDob
{
int day;
int month;
int year;
};
UserDob InputPersonalInfo()
{
UserDob user = {};
cout << "\nDay: ";
cin >> user.day;
cout << "Month: ";
cin >> user.month;
cout << "Year: ";
cin >> user.year;
return user;
}
void PrintUserInfo(UserDob newUser) {
cout << "User's DOB: " << newUser.month << "/" << newUser.day << "/" << newUser.year << endl;
}
int main() {
int i;
Menu();
cin >> i;
while (i != 4) {
system("cls");
if (i == 1)
{
cout << "Enter the number for Print 100 function: ";
int n;
cin >> n;
Print100(n);
}
else if (i == 2)
{
UserDob newUser = InputPersonalInfo();
PrintUserInfo(newUser);
}
else if (i == 3)
{
PrintFibonacci(i);
}
else if (i == 4)
{
return 0;
}
else
{
cout << "Print Menu";
}
int j;
Menu();
cin >> j;
i = j;
}
}
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