Write a program for Heap sort. Your program should read from an input file data3.txt and write to an output file output3.txt. The input/output format is identical to
programming assignment 1.
For this assignment you cannot use STL. Take the maximum size of array to be 100.
Follow all instructions in programming assignment 1.
Need help code in C++.
Input file for data3.txt
25 800 -3 100
200 400 20.8 37

Which of the following types of software is most applicable to the promotion of new products through advertising? a.databases b. spreadsheets c. web design programs d. word processing tools

Kiesha has a worksheet with a range of cells using the following columns: name, score, group, study group, and date. kiesha needs to sort the worksheet on the date field. which option she use to most efficiently complete this task ? a use the cut and paste option to reorganize the data to fit that order b use the filter function to organize the data based on the date c use the order function to organize the data based on the date d use the sort function to organize the data based on date order

Aobject is used for displaying the results of a question based on stored data. a. query b. report c. table d. form