摘要:
1 l = 100.0 2 s = 100 3 for i in range(1,11): 4 if i == 1: 5 s = l 6 else: 7 s = s + l*2 8 l = float(l/2) 9 print("第%d次,反弹%.9f米,共经过%.9f米。"%(i,l,s)) 方法 阅读全文
摘要:
1 num = int(input("请输入一个合数:")) 2 n = num 3 list1 = [] 4 5 for i in range(int(n/2)+1): 6 # range对象只能是正整数,n/2可能产生小数 7 # 循环次数:n最大的因子是本身(质数),最小的因子是2, 8 # 阅读全文
摘要:
1 for a in range(10): 2 for b in range(10): 3 for c in range(10): 4 n = a * 100 + b * 10 + c 5 if n == a**3+b**3+c**3: 6 if n!=0 and n!=1: 7 print(n) 阅读全文