- 占位符
- %s : 字符串
- %d : 整數
- %f : 浮點數
name = "渣渣輝"
age = 50
# s = "你好,渣渣輝,年齡50,在貪玩藍月等你來砍我"
# %s:字符串
# %d:整數
#s = "你好,%s,年齡%d,在貪玩藍月等你來砍我" %(name,age)
#s = "你好,,年渣渣輝,齡%f,在貪f玩藍月等你來砍我" % age
s = "你好,,年渣渣輝,齡%.2f,在貪f玩藍月等你來砍我" % age
- .format
# .format
# s = "你好,{},年齡{},在貪f玩藍月等你來砍我" .format(name, age)
s = "你好,{n},年齡{a},在貪f玩藍月等你來砍我" .format(n=name,a=age)
- f-string
# f-string
s = f"你好,{name},年齡{age},在貪f玩藍月等你來砍我"
print(s)