摘要：x1, y1 = 1.2, 3.57 x2, y2 = 2.26, 8.7 # 输出1 print('{:-^40}'.format('输出1')) # 这样可以输出-分割线，输出1字符居中 print('x1={},y1={}'.format(x1,y1)) print('x2={},y2={}' 阅读全文

摘要：task1 print("hey,u")print("hey","u")x=1y=2z=3print(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={y},z={z} 阅读全文