var account = function(n) { var arr = []; if (n == 1) return 1; if (n == 2) return 2; if (n == 3) return 4; if (n >= 4) { for (let i = 4; i <= n; i++) { account = function(i) { return account(i - 1) + account(i - 2) + account(i - 3) }; arr.push(account(i)) }; return arr[n - 4]; }};
js這個(gè)函數(shù)運(yùn)行報(bào)錯(cuò),哪里出錯(cuò)了呢?
皈依舞
2018-09-07 08:13:35