函数的嵌套使用

mac2025-01-30  28

函数的嵌套使用

def print_line(): print("*" * 50) print_line

def print_line(char): print(char * 50) print_line("-")

def print_line(char, times): print(char * times) print_line("-",40)

def print_line(char, times): print(char * times) def print_lines(char, times): row = 0 while row < 5 : print_line(char,times) row += 1 print_lines("-",20)

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