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December 26, 2015 07:19
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这段代码的本意是生成一个随机的三位数,而且这个三位数不能够同时相同,但是代码却有一个错误;正确的代码应该是把第八行代码去掉,改成第九行代码。
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function getRandomInt() { | |
var max = 999; | |
var min = 100; | |
var result = Math.floor(Math.random() * (max - min + 1) + min) | |
var num_arr = (result + '').split(''); | |
var isEqual = (num_arr[0] == num_arr[1]) ? ((num_arr[1] == num_arr[2]) ? true : false) : false; | |
if (isEqual) { | |
numRand(); //error | |
// result = numRand(); | |
} | |
return result; | |
} |
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