# Auther: Aaron Fan

info = {
   'stu1102': 'LongZe Luola',
   'stu1103': 'XiaoZe Maliya',
   'stu1106': 'Alex'
}

#方法1(更高效)
for key in info:
   print(key,info[key])

print("-----------------------------------------------")
#方法2
for k,v in info.items(): #会先把dict转成list,数据里大时莫用
   print(k,v)