#条件判断
age=20
if age>10:
    print('age 大于10')
else:
    print('age小于10')
#for 循环
#range 生成一个整数列
i=0
for i in range(1,10):
    print(i)

#while 循环

m=10
while m>20:
    print(m)
    m=m+1

L = ['Bart', 'Lisa', 'Adam']
for name in L:
    print (name)