Write a program that fnds all prime numbers

Assignment Help C/C++ Programming

Reference no: EM132088464

Part a. **22.8

(All prime numbers up to 10,000,000,000) Write a program that fnds all prime numbers upt o 10,000,000,000. Ther are approximately 455,052,511 such prime numbers. Your program should meet the following requirements.

* Your program should store the pirme numbers in a binary data file, named PrimeNumbers.dat. When a prime number is found, the number is appended to the file

* To find whether a new number is prime, your program should load the prime numbers from file to an array of the long type of size 10,000. If no number in the array is a divisor for the new number, continue to read the next 10000 prime numbers from the data file, until a divisor is found or all numbers in the file are read. If no divisior is found, the new number is prime.

--- Part b. Implement a method that open file PrimeNumbers.dat and perform the following

(NUmber of prime numbers) Programming Exercise 22.8 stores the prime numbers in afile named PrimeNumbers.dat. Write a program that finds the number of prime numbers that are less than or equal to 10, 100, 1,000, 10,000, 100,000, 1,000,000, 10,000,000, 100,000,000, 1,000,000,000, and 10,000,000,000. Your program should read the data from PrimeNumbers.dat

(sidenote) If possible, can this be shown through a program like eclipse or something similiar, I'm fairly new to this and I'm afraid I might mess things up so I'm seeking for expertise. Thank you for taking your time to read this.

Reference no: EM132088464

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