var arr = [];
for (let i = 0; i < s.length; i++) {
arr[i] = s[i];
}
function to_int(x){
return x*1;
console.log(arr.map(to_int));
return arr.map(to_int).reduce(function (x, y) {
return 10 * x + y;
});
你这个x*1可以的话，我直接 return s*1 测试也可以通过
我的天呐，测试框就在上面，你都不会自己试试吗
talk is cheap,show me your code
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Up.
var arr = [];
for (let i = 0; i < s.length; i++) {
arr[i] = s[i];
}
function to_int(x){
return x*1;
}
console.log(arr.map(to_int));
return arr.map(to_int).reduce(function (x, y) {
return 10 * x + y;
});