Python，输入自然数N,得到大于或等于N的N个素数 Python，输入自然数N,得到大于或等于N的N个素数
python \u4ece\u952e\u76d8\u4efb\u610f\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570n,\u5e76\u627e\u51fa\u5927\u4e8en\u7684\u6700\u5c0f\u7d20\u6570\uff0c\u8fd9\u4e2a\u7a0b\u5e8f\u600e\u4e48\u5199import mathm=input('\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570')n=int(m)while True: n+=1 print(n) f=True a=2 while a<=int(math.sqrt(n)): if n%a==0: f=False break a+=1 if f: print('\u5927\u4e8e\uff05s)\u7684\u6700\u5c0f\u7d20\u6570\u662f%s'%(m,n)) breakMy style:
import mathdef is_prime(n): if n % 2 == 0: return False for i in range(3, math.sqrt(n)+2, 2): if n % i == 0: return False return True def main(): m = n = int(input('\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570')) while True: n += 1 if is_prime(n): print(f'\u5927\u4e8e{m}\u7684\u6700\u5c0f\u7d20\u6570\u662f{n}') return if __name__ == '__main__': main()
N=0num=1n=input("How many prime numbers do you want to find?")while N<int(n): num+=1 div_num=2 while div_num<num: if num % div_num==0: break div_num+=1 else: N+=1 print("\u7b2c%s\u4e2a\u8d28\u6570\u4e3a%s" % (N, num))\u62ff\u8d70\u4e0d\u8c22
def fun(m):
def isPrime(n):
if n == 2:
return True
for i in range(2, n):
if n % i == 0:
return False
else:
return True
res = []
i = m
while len(res) != m:
if isPrime(i):
res.append(i)
i += 1
return res
绛旓細n = int(input("璇杈撳叆涓涓鑷劧鏁锛"))primes = find_primes(n)print("灏忎簬绛変簬", n, "鐨勭礌鏁版湁锛", primes)杩愯绀轰緥锛Copy code 璇疯緭鍏ヤ竴涓嚜鐒舵暟锛20 灏忎簬绛変簬 20 鐨勭礌鏁版湁锛 [2, 3, 5, 7, 11, 13, 17, 19]
绛旓細n): if n % i == 0: return False else: return True res = [] i = m while len(res) != m: if isPrime(i): res.append(i) i += 1
绛旓細n=int(input("Please enter a number:"))tot=0 for i in range(0,n):if i % 2==0:tot=tot+i print(tot)
绛旓細def summ(n): if n%2: m=1 else: m=2 return round(sum([1/x for x in range(m,n+1,2)]),2)print(summ(5))
绛旓細N=0num=1n=input("How many prime numbers do you want to find?")while N<int(n): num+=1 div_num=2 while div_num<num: if num % div_num==0: break div_num+=1 else: N+=1 print("绗%s涓川鏁颁负%s" % (N, num))鎷胯蛋涓嶈阿 ...
绛旓細浣犲彲浠ヤ娇鐢Python浠ｇ爜鏉ヨ绠1鍒癗涔嬮棿鎵鏈夊鏁扮殑骞虫柟鍜岋紝浠ｇ爜濡備笅锛歚``python N = int(input("璇杈撳叆涓涓姝ｆ暣鏁锛"))sum = 0 寰幆璁＄畻骞虫柟鍜 for i in range(1, N + 1, 2):sum += i ** 2 print("1鍒", N, "涔嬮棿鎵鏈夊鏁扮殑骞虫柟鍜屼负锛", sum)```鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑棣栧厛浣跨敤`...
绛旓細number = int(input("璇杈撳叆涓涓姝ｆ暣鏁:"))num = number + 1 o = 0 j = 0 for a in range(0, num):if a % 2 == 0:o = o + a else:j = j + a print("0~" + str(number) + "鍋舵暟鐨勫拰鏄:" + str(o))print("0~" + str(number) + "濂囨暟鐨勫拰鏄:" + str(j)...
绛旓細n³=n²*n锛涔熷氨鏄痭涓猲²鐩稿姞锛涘綋n涓哄鏁扮殑鏃跺欙細n³=[n²-(n-1)]+[n²-(n-3)]+...+(n²-4)+(n²-2)+n²+(n²+2)+(n²+4)...+[n²+(n-1)]褰搉涓哄伓鏁扮殑鏃跺欙細n³=[n²-(n-1)]+[n...
绛旓細n = int(input("璇杈撳叆涓涓暣鏁皀锛"))for i in range(n):print(i ** 2)浠ヤ笂浠ｇ爜涓紝鎴戜滑浣跨敤浜唅nput()鍑芥暟鏉ヨ鐢ㄦ埛杈撳叆涓涓暣鏁n锛骞朵娇鐢╥nt()鍑芥暟灏嗚緭鍏ョ殑瀛楃涓茶浆鎹负鏁存暟绫诲瀷銆傛帴鐫浣跨敤range()鍑芥暟鐢熸垚涓涓粠0鍒皀-1鐨勬暣鏁板簭鍒楋紝閬嶅巻璇ュ簭鍒楀苟璁＄畻姣忎釜鏁扮殑骞虫柟骞惰緭鍑恒
绛旓細1涓璑涔嬪拰鐨勫叕寮忎负s=N锛坣1锛/2銆傝繖鏄竴涓嚜鐒舵暟鍒椼闈炶礋鏁存暟搴忓垪绉颁负鈥滆嚜鐒舵暟鍒椻濄備粠鈥1鈥濆紑濮嬶紝鑷劧鏁浠庡皬鍒板ぇ鎺掑垪銆傝繖鏄竴缁勪緷娆℃帓鍒楃殑鎵鏈夎嚜鐒舵暟銆python鐢ㄦ埛杈撳叆涓涓暣鏁N锛璁＄畻骞惰緭鍑1鍒癗鐩稿姞鐨勫拰锛岃闂繖涓▼搴忛敊鍦ㄥ摢閲屼簡锛焢ython 1鍒皀鍋舵暟姹傚拰锛烴=int锛坕nput锛堚減lease input an integer...
