print ()
print ('学习日记')
print('ada','sad')
print('a','b','c',set = ',') #表示print中用','分割
print('a','b','c',end = ';') #将默认结尾修改为';'
print ('学习日记')
print('ada','sad')
print('a','b','c',set = ',') #表示print中用','分割
print('a','b','c',end = ';') #将默认结尾修改为';'