一个简单的学习示例
bob = ['Bob Smith', 42, 30000, 'software']
sue = ['Sue Jones', 45, 40000, 'hardware']
print(bob[0], sue[2])
print("\n")
print(bob[0].split()[-1])
sue[2] *= 1.25
print("\n")
print(sue)
people = [bob, sue]
for person in people:
print(person)
#for语句里面要有缩进
print("\n")
print(people[1][0])
print("\n")
for person in people:
print(person[0].split()[-1]) # print last names
person[2] *= 1.20 # give each a 20% raise
sue = ['Sue Jones', 45, 40000, 'hardware']
print(bob[0], sue[2])
print("\n")
print(bob[0].split()[-1])
sue[2] *= 1.25
print("\n")
print(sue)
people = [bob, sue]
for person in people:
print(person)
#for语句里面要有缩进
print("\n")
print(people[1][0])
print("\n")
for person in people:
print(person[0].split()[-1]) # print last names
person[2] *= 1.20 # give each a 20% raise
print(person[2])
运行结果如下所示：
