【Python面試題】書(shū)寫(xiě)一個(gè)函數(shù),用于替換某個(gè)字符串或幾個(gè)字符串
函數(shù)原型strreplace(str,oldString,newString)
例如:
s = 'Hello World!';
afterReplace = strreplace(s,'World','Tom')
輸出結(jié)果為:"Hello Tom!"
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代碼實(shí)現(xiàn):
def strreplace(str,oldString,newString):
str_list = str.split(oldString)
print(newString.join(str_list))
strrepalce('Hello World !','World','Tom')