Function and Formatting

Function

def 함수 이름(parameter #1, ... ):
    수행문 #1(statement)
    수행문 #2(statement)
    return <반환값>

• parameter, argument

  Formatting

• %-format : "%datatype"%(variable)

  print("I eat %d apples. " % 3)

• str.format() : "{datatype}".format(argument)

  print("My name is {0} and {1} years old.".format(name,age))

• fstring : f"{var name}"

  print(f"hello, {name}. You are {age}.")