pycharm中创建一个20以内的奇数列表,计算列表中所有数的和
r = [] for i in range(1,20): if not i % 2 == 0: r.append(i) print(r) print(sum(r))
如是:
odd = [] for i in range(1,20): if(i%2 != 0): odd.append(i) print(odd) print(sum(odd))