pythonのforループでrange、len、enumerate関数を使用する操作例

#coding=utf8 
print '''
Python  for    shell    foreach  。
Python  for            ，          。
Python  print                。
   print           (,)         。
                 print   ，          。
'''
fruits=["apple","orange","pear","banana","peach","watermelon"]
print "I like eating some fruits,such as:",
for fruit in fruits:
    print fruit,
    #    
    #print
    
print '''
python  range  ：            。
               。
'''
rangeList=range(5)
print "the list of range(5) is:",rangeList
for item in rangeList:
    print " element of rangList:",item
print
    
#      for  ，      
string="ewang"
for char  in string:
    print "the char of string:",char
    
print '''
range()   len()         。
               。
'''
for index in range(len(string)):
    print "the char and index of string:",string[index],"(%d)"  %index

print '''
python  enumerate                    。
enumerate           ：    、    
'''
for index,char in enumerate(string):
    print "the char and index of string by enumerate function:",char,"(%d)"  %index