'''

hello world

'''

'''

hello world'''

# -*- coding:utf-8 -*-
#!python3
path = 'test.py'
with open(path,'r',encoding='utf-8') as f:
  code_lines = 0    #代碼行數(shù)
  comment_lines = 0  #注釋行數(shù)
  blank_lines = 0   #空白行數(shù) 內(nèi)容為'\n',strip()后為''
  is_comment = False
  start_comment_index = 0 #記錄以'''或"""開頭的注釋位置
  for index,line in enumerate(f,start=1):
    line = line.strip() #去除開頭和結(jié)尾的空白符
　　　　　#判斷多行注釋是否已經(jīng)開始　
    if not is_comment:
      if line.startswith("'''") or line.startswith('"""'):
        is_comment = True
        start_comment_index = index
      #單行注釋
      elif line.startswith('#'):
        comment_lines += 1
      #空白行
      elif line == '':
        blank_lines += 1
      #代碼行
      else:
        code_lines += 1
    #多行注釋已經(jīng)開始
    else:
      if line.endswith("'''") or line.endswith('"""'):
        is_comment = False
        comment_lines += index - start_comment_index + 1
      else:
        pass
print("注釋:%d" % comment_lines)
print("空行:%d" % blank_lines)
print("代碼:%d" % code_lines)

# -*- coding:utf-8 -*-
#!python3
#九九乘法表
for i in range(1, 10):
    for j in range(1, i+1):
      print("%d*%d=%d\t" % (j, i, i*j), end="")
    print()

#斐波那契數(shù)列 0，1，1，2，3，5，8,...

num=int(input("需要幾項？"))
n1=0
n2=1
count=2
if num<=0:
  print("請輸入一個整數(shù)。")
elif num==1:
  print("斐波那契數(shù)列:")
  print(n1)
elif num==2:
  print("斐波那契數(shù)列:")
  print(n1,",",n2)
else:
  print("斐波那契數(shù)列:")
  print(n1,",",n2,end=" , ")
  while count<num:
    sum=n1+n2
    print(sum,end=" , ")
    n1=n2
    n2=sum
    count+=1
print()