03 2023 档案

摘要：试验任务一 task1 代码： x = 'nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) print() x = 'abc' print(x.center(10, '*')) print(x.ljust(10, '*') 阅读全文

摘要：print('hey,u') x,y,z = 1,2,3 print(x, y, z) print('x = %d, y = %d, z = %d' %(x,y,z)) print('x = {}, y = {}, z ={}'.format(x,y,z)) print(f'x = {x}, y = 阅读全文