题解 | #返回函数#
返回函数
https://www.nowcoder.com/practice/1f9fd23cdfd14675ab10207191e1d035
function functionFunction(str) { return f = function(str1){ return str + ", " + str1; } }
返回函数
https://www.nowcoder.com/practice/1f9fd23cdfd14675ab10207191e1d035
function functionFunction(str) { return f = function(str1){ return str + ", " + str1; } }
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