| def multiply_int(x, y): | |
| if y < 0: | |
| return -multiply_int(x, -y) | |
| elif y == 0: | |
| return 0 | |
| elif y == 1: | |
| return x | |
| else: | |
| return x + multiply_int(x, y - 1) |
| def multiply_int(x, y): | |
| if y < 0: | |
| return -multiply_int(x, -y) | |
| elif y == 0: | |
| return 0 | |
| elif y == 1: | |
| return x | |
| else: | |
| return x + multiply_int(x, y - 1) |