编辑代码

const findMax = (nums)=>{
    let max = nums[0]
    
    for(let i=1;i<nums.length;i++){
        if(max<nums[i]){
            max = nums[i]
        }
    }
    return max 
}


const sequence = [5, 2, 9, 1, 7];
const max = findMax(sequence);
console.log(max);  // 输出：9

const sequence1 = [10, 5, 3, 8, 6];
const max1 = findMax(sequence1);
console.log(max1);  // 输出：10

const sequence2 = [4, 2, 7, 9, 11];
const max2 = findMax(sequence2);
console.log(max2);  // 输出：11