If you have any doubts, please give me comment....
a)
ifstream inOldMaster.open("oldmast.dat");
b)
ifstream inTransaction.open("trans.dat");
c)
ofstream outNewMaster.open("newmast.dat");
d)
inOldMaster>>accountNumber;
inOldMaster.clear();
inOldMaster.ignore(4096, '\n');
getline(inOldMaster, name);
inOldMaster>>currentBalnce;
e)
inTransaction>>accountNum>>dollarAmount;
f)
outNewMaster<<accountNum<<endl;
outNewMaster<<name<<endl;
outNewMaster<<currentBalance<<endl;
14.3 Assume that each of the following statements applies to the same program. a) Write a...
This program has an array of floating point numbers as a private data member of a class. The data file contains floating point temperatures which are read by a member function of the class and stored in the array. Exercise 1: Why does the member function printList have a const after its name but getList does not? Exercise 2: Fill in the code so that the program reads in the data values from the temperature file and prints them to...
Write a PYTHON program that reads a file (prompt user for the input file name) containing two columns of floating-point numbers (Use split). Print the average of each column. Use the following data forthe input file: 1 0.5 2 0.5 3 0.5 4 0.5 The output should be: The averages are 2.50 and 0.5. a) Your code with comments b) A screenshot of the execution Version 3.7.2
I need java code for the following problem.
Lab 7: Methods 1. Write a Java program called Numbers that calls the following methods and displays the returned value: Write a method called cubelt that accepts one integer parameter and returns the value raised to the third power as an integer. o Write a method called randominRange that accepts two integer parameters representing a range. The method returns a random integer in the specified range inclusive. 2. o Write a method...
Directions: You are to write a C++ program that meets the instruction requirements below. Deliverables: · Your C++ source code file. (The file with the .CPP extension). No other files will be accepted. A screenshot of your program running. Program Instructions: Consider the following incomplete C++ program: #include int main() { … } 1. Write a statement that includes the header files fstream, string, and iomanip in this program. 2. Write statements that declare inFile to be an ifstream variable...
Write the program in C
The following statistics for cities of the Vege country are stored in a file: Name: a string of characters less than 15 characters long. Population: an integer value. Area: square miles of type double Write a program that: asks and gets the name of the input file from the user. Read the contents of the file into an array length 10 of structures -ask the user for the name of a city (less than 15...
Microsoft Visual Studios 2017 Write a C++ program that computes a student’s grade for an assignment as a percentage given the student’s score and total points. The final score must be rounded up to the nearest whole value using the ceil function in the <cmath> header file. You must also display the floating-point result up to 5 decimal places. The input to the program must come from a file containing a single line with the score and total separated by...
/* BEGIN - DO NOT EDIT CODE */ // File: main.cpp #include "LoginAccount.h" #include "RegisteredLoginAccount.h" #include "GuestLoginAccount.h" #include <iostream> #include <fstream> #include <string> #include <sstream> using namespace std; //prototypes and constants const int ARRAY_SIZE = 20; using number_of_records_t = int; //Function Declarations. void readAccountsFromFile(ifstream& fin, RegisteredLoginAccount registeredAccounts[], number_of_records_t& registeredLength, GuestLoginAccount guestAccounts[], number_of_records_t& guestLength); bool openFileForInput(ifstream& ifs, const string& filename); bool openFileForOutput(ofstream& ofs, const string& filename); void writeAccountsToFile(ofstream& ofs, RegisteredLoginAccount registeredAccounts[], const number_of_records_t registeredLength, GuestLoginAccount guestAccounts[], const number_of_records_t guestLength); void writeAccountToFile(ofstream&...
Course, Schedule, and ScheduleTester (100%) Write a JAVA program that meets the following requirements: Course Class Create a class called Course. It will not have a main method; it is a business class. Put in your documentation comments at the top. Be sure to include your name. Course must have the following instance variables named as shown in the table: Variable name Description crn A unique number given each semester to a section (stands for Course Registration Number) subject A...
QUESTION 6 To determine whether a file was opened successfully, the program can use the fstream function: Hint: google fail() open() close() eof() 10 points QUESTION 7 Which of the following are correct ways to end a loop using a test for end-of-file? (Two correct answers) inStream.get(next); while(!inStream.eof( )) { cout << next; inStream.get(next); } while(inStream->next) { cout << next; } inStream.get(next) while(!eof(inStream)) { cout << next; inStream.get(next); } while(inStream >> next) cout << next; 10 points QUESTION...
C++ Homework Help:
The text file that it wants you to download is this:
Name: Peter Parker
CSCI-261: 95
CSCI-262: 90.625
CSCI-442: 91.20
Name: Mary Smith
CSCI-442: 65.0
CSCI-562: 79.1234
CSCI-580: 70.24
Name: Pat Brown
CSCI-562: 95
CSCI-565: 88.0
CSCI-580: 91.20
Name: Linda Williams
CSCI-262: 65.0
CSCI-306: 67.719
CSCI-562: 70.200
Name: John Miller
CSCI-261: 95.281
CSCI-306: 90.625
CSCI-565: 91.20
Name: Patricia Johnson
CSCI-306: 65.012
CSCI-442: 84.76
CSCI-580: 70
Name: Brian Hall
CSCI-261: 65.0
CSCI-306: 84.712
CSCI-442: 75.24
Name: Sandra Nelson...