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  1. #字符串变量username
  2. username='xiaoming'
  3. #字符串变量age
  4. age=18
  5. #定义一个变量,用来储存拼接
  6. hello=f'我的名字叫{username},今年{age}岁'
  7. #打印
  8. print=(hello)
Success #stdin #stdout 0.08s 14188KB
stdin
Standard input is empty
stdout
Standard output is empty