Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- C++ Problem!! Sort A List Of Integers Given a file of 100,000 unsorted integers, write a program that first prompt user to enter file name and reads those integers into an array and sorts the integers in the array. The program should then prompt the user for an index, and then display the integer at that index. For example, if the array contains ten integers and the contents are 79 4 42 51 12 22 33 17 91 10 after sorting, the integer at index 6 is 42 Download the "List of 100,000 Unsorted Integers" from below link and sort that list, then enter the value at index 10000 (ten thousand) for a screenshot. https://1drv.ms/t/s!AuFS4mkcuYyBjHZ_SIudb93bq2uy?e=CsyvZjarrow_forwardWrite a complete program that reads integers from a file called numbers.txt, and displays their sum on the screen. Example: If the content of numbers.txt is: 10 20 30 100 The program should print: 160Program should be written in c++arrow_forwardCreate a program that reads in a word from the user and counts the number of occurrences of that word in a file called words.txt. -- words.txt This is a file that contains many words. Yes it does have so many words. Many, many words. Well, maybe it is not that many after all. So, just how many is MANY? in c++ pleasearrow_forward
- Please help in C++ I can only make changes to the sentences.cpp file, not the ones in grey.arrow_forwarduse c++ programing language. Read two integer number from an input file called input.txt, then add these two numbers , store it in a variable called TOTAL, find the difference of the two numbers , store it in Difference, find product to the two numbers , store it in a variable called Multiply, fine quotient of the two number call it Division, find modular division of them and store it in a variable called MUD.arrow_forwardCreate a complete C++ program that will read from a file, "studentInfo.txt", the user ID for a student (a number, but use a string to hold it). Next it will need to read three integer values that will represent the 3 exam scores the student got for the semester. Once the values are read and stored in descriptive variables it will then need to calculate a weighted course average for that student. Below is an example of what the calculation would be for the program. score1 * .3 + score2 * .3 + score3 * .4 The program will then determine the letter grade for that student and write the user ID and the letter grade to a file "studentGrade.txt" The standard grading scale will be used: A --> 90 – 100B --> 80 - 89.99C --> 70 - 79.99D --> 60 - 69.99F --> below 60 To keep from the user being confused as if anything happened or not, give them a ending statement i.e. Something like the following: Program has completed and the output can be found in 'studentGrade.txt' Files…arrow_forward
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