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给出每日上了几个台阶放到每日数组里面，求出20年上的台阶总数

2019年07月19日  | 移动技术网IT编程  | 我要评论

值是确定值

var sunday = [6737, 7244, 5776, 9826, 7057, 9247, 5842, 5484, 6543, 5153, 6832, 8274,
7148, 6152, 5940, 8040, 9174, 7555, 7682, 5252, 8793, 8837, 7320, 8478, 6063,
5751, 9716, 5085, 7315, 7859, 6628, 5425, 6331, 7097, 6249, 8381, 5936, 8496,
6934, 8347, 7036, 6421, 6510, 5821, 8602, 5312, 7836, 8032, 9871, 5990, 6309, 7825];

var monday = [9175, 7883, 7596, 8635, 9274, 9675, 5603, 6863, 6442, 9500, 7468, 9719,
6648, 8180, 7944, 5190, 6209, 7175, 5984, 9737, 5548, 6803, 9254, 5932, 7360, 9221,
5702, 5252, 7041, 7287, 5185, 9139, 7187, 8855, 9310, 9105, 9769, 9679, 7842,
7466, 7321, 6785, 8770, 8108, 7985, 5186, 9021, 9098, 6099, 5828, 7217, 9387];

var tuesday = [8646, 6945, 6364, 9563, 5627, 5068, 9157, 9439, 5681, 8674, 6379, 8292,
7552, 5370, 7579, 9851, 8520, 5881, 7138, 7890, 6016, 5630, 5985, 9758, 8415, 7313,
7761, 9853, 7937, 9268, 7888, 6589, 9366, 9867, 5093, 6684, 8793, 8116, 8493,
5265, 5815, 7191, 9515, 7825, 9508, 6878, 7180, 8756, 5717, 7555, 9447, 7703];

var wednesday = [6353, 9605, 5464, 9752, 9915, 7446, 9419, 6520, 7438, 6512, 7102,
5047, 6601, 8303, 9118, 5093, 8463, 7116, 7378, 9738, 9998, 7125, 6445, 6031, 8710,
5182, 9142, 9415, 9710, 7342, 9425, 7927, 9030, 7742, 8394, 9652, 5783, 7698,
9492, 6973, 6531, 7698, 8994, 8058, 6406, 5738, 7500, 8357, 7378, 9598, 5405, 9493];

var thursday = [6149, 6439, 9899, 5897, 8589, 7627, 6348, 9625, 9490, 5502, 5723, 8197,
9866, 6609, 6308, 7163, 9726, 7222, 7549, 6203, 5876, 8836, 6442, 6752, 8695, 8402,
9638, 9925, 5508, 8636, 5226, 9941, 8936, 5047, 6445, 8063, 6083, 7383, 7548, 5066,
7107, 6911, 9302, 5202, 7487, 5593, 8620, 8858, 5360, 6638, 8012, 8701];

var friday = [5000, 5642, 9143, 7731, 8477, 8000, 7411, 8813, 8288, 5637, 6244, 6589, 6362,
6200, 6781, 8371, 7082, 5348, 8842, 9513, 5896, 6628, 8164, 8473, 5663, 9501,
9177, 8384, 8229, 8781, 9160, 6955, 9407, 7443, 8934, 8072, 8942, 6859, 5617,
5078, 8910, 6732, 9848, 8951, 9407, 6699, 9842, 7455, 8720, 5725, 6960, 5127];

var saturday = [5448, 8041, 6573, 8104, 6208, 5912, 7927, 8909, 7000, 5059, 6412, 6354, 8943,
5460, 9979, 5379, 8501, 6831, 7022, 7575, 5828, 5354, 5115, 9625, 7795, 7003,
5524, 9870, 6591, 8616, 5163, 6656, 8150, 8826, 6875, 5242, 9585, 9649, 9838,
7150, 6567, 8524, 7613, 7809, 5562, 7799, 7179, 5184, 7960, 9455, 5633, 9085];
var stairs = [sunday,monday,tuesday,wednesday,thursday,friday,saturday];

第一种方法就是循环遍历一年每周每日数组求出每周每天一共上了多少台阶，最后七天加在一起乘以20

第二种方法：

var sum=[];
var su=0;
for(var d=0;d<stairs.length;d++){
// console.log(d)
for(var s=0;s<stairs[d].length;s++){
su+=stairs[d][s];
}
}
console.log(su*20);

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