13 循环

1 测试

# 循环10次
for i in range(0, 10):
    print(i)
print('---------------------------')

# break 终止循环
for i in range(0, 10):
    if i==5:
        break
    else:
        print(i)
print('---------------------------')

# continiu 继续循环
for i in range(0, 10):
    if i<5:
        continue
    else:
        print(i)
print('---------------------------')
# 双重 for 循环
for i in range(0, 10):
    for j in range(3):
        print('--' + str(j))