- 占位符
- %s : 字符串
- %d : 整数
- %f : 浮点数
name = "渣渣辉"
age = 50
# s = "你好,渣渣辉,年龄50,在贪玩蓝月等你来砍我"
# %s:字符串
# %d:整数
#s = "你好,%s,年龄%d,在贪玩蓝月等你来砍我" %(name,age)
#s = "你好,,年渣渣辉,龄%f,在贪f玩蓝月等你来砍我" % age
s = "你好,,年渣渣辉,龄%.2f,在贪f玩蓝月等你来砍我" % age
- .format
# .format
# s = "你好,{},年龄{},在贪f玩蓝月等你来砍我" .format(name, age)
s = "你好,{n},年龄{a},在贪f玩蓝月等你来砍我" .format(n=name,a=age)
- f-string
# f-string
s = f"你好,{name},年龄{age},在贪f玩蓝月等你来砍我"
print(s)