摘要: 3.3字符串的公共功能 1.相加:字符串 + 字符串 v1 = "吉林省" + "长春市" print(v1) 2.相乘:字符串 * 整数 data = "alex" * 3 print(data) 3.长度 data = "吉林省长春市" value = len(data) print(value 阅读全文
posted @ 2023-10-06 17:01 .Views 阅读(28) 评论(0) 推荐(0)