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var arr = [9,8,55,66,49,68,109,55,33,6,2,1];
var max = arr[0];
function findMax( i ){
if( i == arr.length ) return max;
if( max < arr[i] ) max = arr[i];
findMax(i+1);
}
findMax(1);
console.log(max);
使用 for 循环遍历
var arr = [9,8,55,66,49,68,109,55,33,6,2,1];
var max = arr[0];
for(var i = 1; i < arr.length; i++){
if( max < arr[i] ){
max = arr[i];
}
}
console.log(max);
var a=[1,2,3,5];
console.log(Math.max.apply(null, a));//最大值
console.log(Math.min.apply(null, a));//最小值
多维数组可以这么修改:
var a=[1,2,3,[5,6],[1,4,8]];
var ta=a.join(",").split(",");//转化为一维数组
console.log(Math.max.apply(null,ta));//最大值
console.log(Math.min.apply(null,ta));//最小值
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