代码生成(编写一个测试程序,用多线程计算1万以内素数之和与完全数之和的乘积。)
时间: 2024-05-05 19:16:40 浏览: 85
```python
import threading
# 判断是否为素数
def is_prime(n):
if n <= 1:
return False
for i in range(2, int(n ** 0.5) + 1):
if n % i == 0:
return False
return True
# 计算1万以内的素数之和
def prime_sum():
prime_sum = 0
for i in range(2, 10001):
if is_prime(i):
prime_sum += i
return prime_sum
# 判断是否为完全数
def is_perfect(n):
sum = 1
for i in range(2, int(n ** 0.5) + 1):
if n % i == 0:
sum += i
if i != n // i:
sum += n // i
return sum == n
# 计算1万以内的完全数之和
def perfect_sum():
perfect_sum = 0
for i in range(2, 10001):
if is_perfect(i):
perfect_sum += i
return perfect_sum
# 计算素数和与完全数和的乘积
def calc_product():
prime_sum_result = prime_sum()
perfect_sum_result = perfect_sum()
product = prime_sum_result * perfect_sum_result
print("素数和为:", prime_sum_result)
print("完全数和为:", perfect_sum_result)
print("素数和与完全数和的乘积为:", product)
# 多线程计算
t1 = threading.Thread(target=calc_product)
t1.start()
t1.join()
```
注:由于1万以内的完全数比较少,所以计算完全数和的时间可能会比较长。
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