摘要： x = input('请输入：') x = x.upper() x = x.replace('A', '') print(x) 阅读全文

摘要： x1, y1 = 1.2, 3.57 x2, y2 = 2.26, 8.7 print('{:-^40}'.format('输出1')) print('x1 = {}, y1 = {}'.format(x1, y1)) print('x2 = {}, y2 = {}'.format(x2, y2)) 阅读全文