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- (Data processing) Write a C++ program that reads the file created in Exercise 4, permits the user to change the hourly wage or years for any employee, and creates a new updated file.(Data processing) Write a C++ program that allows the user to enter the following information from the keyboard for each student in a class (up to 20 students): Name Exam 1 Grade Exam 2 Grade Homework Grade Final Exam Grade For each student, your program should first calculate a final grade, using this formula: FinalGrade=0.20Exam1+0.20Exam2+0.35Homework+0.25FinalExam Then assign a letter grade on the basis of 90100=A,8089=B,7079=C,6069=D, and less than 60=F . All the information, including the final grade and the letter grade, should then be displayed and written to a file.(Data processing) A bank’s customer records are to be stored in a file and read into a set of arrays so that a customer’s record can be accessed randomly by account number. Create the file by entering five customer records, with each record consisting of an integer account number (starting with account number 1000), a first name (maximum of 10 characters), a last name (maximum of 15 characters), and a double-precision number for the account balance. After the file is created, write a C++ program that requests a user-input account number and displays the corresponding name and account balance from the file.
- INSTRUCTION: C++ Language Create a function that writes to a file named Inventy.txt the information of 8 items. Ask the user for the item's name, the item's quantity in storage, and the item's price and write it to the file. Create a function that reads the file and items' quantity and price to two different arrays. Create a function that computes the subtotal of each item. Implement all functions inside the main program and the computed value should be displayed with the item's name.Programming language : C++ Note : you have to use file handling Question : you are asked to make a program in c ++ in which you have to Write a function to search for student details ( name and class ) from a file using the enrollment of student.How to create a function to update and delete a struct variable from a sequential file(Note: I want to write two function one for delete and one for update type void)Course: c++ languageProgram used: dev c++
- Function files can have zero, one, or several output arguments. False True OPlease help with C program USING FILE HANDLING FUNCTIONS READ THE INSTRUCTIONS IN THE IMAGE BELOW, THANK YOU YOU CAN ALSO TEST THE PROGRAM WITH THE FOLLOWING INFORMATION IN A .TXT FILE. input.txt A1, A220294 Lorenzana DrWoodland Hills, CA91364B1, B219831 Henshaw StCulver City, CA94023C1, C25142 Dumont PlAzusa, CA91112D1, D220636 De Forest StWoodland Hills, CA91364A1, A220294 Lorenzana DrWoodland Hills, CA91364E1, E24851 Poe AveWoodland Hills, CA91364F1, F220225 Lorenzana DrLos Angeles, CA91111G1, G220253 Lorenzana DrLos Angeles, CA90005H1, H25241 Del Moreno DrLos Angeles, CA91110I1, I25332 Felice PlStevenson Ranch, CA94135J1, J25135 Quakertown AveThousand Oaks, CA91362K1, K2720 Eucalyptus Ave 105Inglewood, CA89030L1, L25021 Dumont PlWoodland Hills, CA91364M1, M24819 Quedo PlWestlake Village, CA91362I1, I25332 Felice PlStevenson Ranch, CA94135I1, I25332 Felice PlStevenson Ranch, CA94135N1, N220044 Wells DrBeverly Hills, CA90210O1, O27659 Mckinley AveLos Angeles, CA90001Constraints: Use Python Don't use global variables Don't use external libraries (PIL and os are allowed) Start the program with a main function (def main():) Content: Ask the user to input a .jpeg/.jpg image. Once a jpeg file is uploaded, create a function with the argument img_info and return a tuple with the image's dimensions in pixels (w, h) and the image data in a form of a list of tuples with RGB values. Print out the values/data collected.
- c program add a report to count the total number of beaches in the file and how many are open, and how many are closed. //include the required header file. #include "stdio.h" //Define the main function. int main(void) { //Declare the variable. int b_num, num_samples, num_orgs_per_100; char c = 'a'; //Create a file pointer. FILE *in_file; //Open the file in read mode. in_file = fopen("inp.txt", "r"); //Check if the file exists. if (in_file == NULL) printf("Error opening the file.\n"); //Read the data from the file. else { //Get the beach number and number of //samples from the file. fscanf(in_file, "%d", &b_num); fscanf(in_file, "%d", &num_samples); //Check for end of file and beach //number value and dispaly the samples. while(!feof(in_file)) { printf("\nb_num = %d, num_samples = %d", b_num,num_samples); for(int i =0;i<…File Handling with Multi Dimension Array: C++ Language: Write a c++ program to read the data from the file into array and Calculate the rows and columns in the multi dimension. Take any problem of your choose.Assume ptr is a pointer, the following expressions has the same values *&ptr and ptr? Select one: a. True b. False
