[Python知识库]4-11 python学习

print("Hello, World!");
players = ['tt','tr','qw']
for player in players[:2]:
?? ?print(player.title())
for player in players[2:]:
?? ?print(player.title())
foods = ("hh","rr","qq")
for i in range(3):
?? ?print("该餐馆的五官食品{}".format(foods[i]))

# foods[1] = "water"
for i in range(3):
?? ?print("该餐馆的五官食品{}".format(foods[i]))
foods = ("rt","uu")
for i in range(2):
?? ?print("该餐馆的五官食品{}".format(foods[i]),end="")
age = 12
if age>12:
?? ?price = 0
elif age<12:
?? ?price = 1;
else:
?? ?price = 2;
print(price)

languagues ={
?? ?'jen':'python',
?? ?'phi':'java'
}
for key,value in languagues.items():
?? ?print("\nKey:"+ key)
?? ?print("?? ?Value:"+value)
print(languagues['jen'].title())

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