Fritzing lab


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Day_23

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Comment: With this homework I had a lot of trouble understanding classes. I watched a lot of you tube videos on how classes work, but I feel like everyone had a different way of writing classes. I got David to help me finish the code. He emphasize how important  structures are so I better understand them before the final. //ClassDate.cpp #include <iostream> using namespace std; using std::cout; using std::cin; using std::endl; //class definition class Date{ private:                               // User manipuation. int month; int day; int year; public:                             // Only the program can change this. Date(); Date(int month,int day,int year); void print_f1();                    //format 1. 01/01/2014 void print_f2();...
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day 21 Hw

#include <iostream> #include <cmath> #include<fstream> #include<string> using namespace std; int main(void) { // fstream unknownf; // unknownf.open("unknownf.txt",ios::in | ios::out); // // if (!unknownf.is_open()) // { // cout << " File didn't open"; // } //else //{ // char word[50]; // unknownf << word; // while(unknownf.good()) // { // // } // // //unknownf.close(); //} //Declare and initialize variables.  int n; double unknown[5], known[5]={6.2,7.0,8.0,7.4,5.8}; double distance(double hand_1[5],double hand_2[5]); // Compute and print distance. for(n=0;n<5;n++) { cout << "Enter elements:" << endl; cin >> unknown[n]; } fstream unknownf; unknownf.open("unknownf.txt",ios::in | ios::out); if (!unknownf.is_open()) { cout << " File didn't open"; } else {  char word[50];  unknownf << word;  int i=...
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