Pythonjiaocheng/20171102/550.html">python"> '''''
Bubble Sort
@author: aihua.sun
'''
import string
import random
number = [];
count = 0;
def bubbleSort():
#initializeNumberArray();
generateRandomNumberArray(10, 1, 300);
showArray();
sort();
showArray();
def showArray():
print(number);
#Manual input number
def initializeNumberArray():
print("Please input array of integer, and input Q will get sort of result!");
while True:
inputCommand = input("input a number:");
if inputCommand != "Q":
#must indicator count is global variable
global count;
count += 1;
number.append(inputCommand);
else:
break;
#automatic generate random number array
def generateRandomNumberArray(lenght, minNumber, maxNumber):
#must indicator count is global variable
global count;
for index in range(lenght):
number.append(random.randrange(minNumber, maxNumber));
count = index;
def sort():
for reverseIndex in range(count - 2, 0, -1):
for index in range(reverseIndex):
behindIndex = index + 1;
if needSwap(number[index], number[behindIndex]):
swapByIndex(index, behindIndex);
def needSwap(previousNumber, behindNumber):
return int(previousNumber) > int(behindNumber);
def swapByIndex(previousNumber, behindNumber):
number[previousNumber], number[behindNumber] = number[behindNumber], number[previousNumber];
if __name__ == "__main__":
bubbleSort();
标签：Pythonjiaocheng/20171102/550.html”>python
