Find array sum, min and max with reduce

const array  = [5,4,7,8,9,2];

// 总和
array.reduce((a,b) => a + b);
// 输出: 35


// 最大值
array.reduce((a,b) => a > b ? a : b);
// 输出: 9


// 最小值
array.reduce((a,b) => a < b ? a : b);
// 输出: 2


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Origin blog.csdn.net/z591102/article/details/123898444