Introduction - If you have any usage issues, please Google them yourself
		 
Experiment title: generate a random number and sorting.
The experimental requirements:
1. The number of randomly generated 30000 deposit to the random. TXT 
2. Read the file 30000 number to an array, the array sort 
3. Will be sorted (ascending) deposit on the number of the array to sort method named TXT file, such as the heap sort: Heapsort. TXT.