摘要：
print(" 换行打印内容 ")y = 'hello\nword' # \n转义字符，代表回车\tprint(y)输出结果： print("--打印的字符串有单引号和双引号--")print('hello, \"world\", \'yo\' ')输出结果： print("--只打印字母--")p 阅读全文
摘要：
"""字符串格式化"""name = 'Jenny'age = 30x = "my name is %s, age is 20" % nameprint(x)x1 = "my name is %s, age is %s" % (name, age)print(x1)# 第二种y = "my name 阅读全文