python编程从入门到实践-第四章习题

4.3数到20

a=list(range(1,21));
for cell in  a:
    print(cell);

4.5计算1000000的总和

a=list(range(1,1000001));
print(sum(a));

4.6奇数20以内

a=list(range(1,21,2));
for cell in a:
    print(cell);

4.7 3的倍数

a=list(range(3,31,3));
for cell in a:
    print(cell);

4.8 立方

a=list(range(1,11));
for cell in a:
    print(cell**3);

4.9 立方解析

a=[cell**3 for cell in list(range(1,11))];
print(a);

4.11你的比萨和我的比萨

foods1 = ['pizza', 'falafel', 'carrot cake'];
friend_foods=foods1[:];
foods1.append("001");
friend_foods.append("002");
print(foods1);
print(friend_foods);

4.13自助餐厅

a=(1,2,3,4,5);
print(a);
a=(0,1,2,3,4);
print(a);