如何把数字符串javascript
var myNumber=120;
var myString = myNumber.toString(); //converts number to string "120"
怎么插入一个变成一串不断串在蟒蛇
name = "Dan"
age = 21
#you need to have that "f" before the string
name_and_age = f"My name is {name}, and I am {age} years old."
print(name_and_age)