hackerrank sum

by yasemin Cerrahoğlu

JavaScript

let arr= [7,69,2,221,8974];
let sum=0;
let sumsec=0;
arr= arr.sort((a, b)=>  a-b);

for (let i=0; i<= arr.length-2; i++) {
sum+=arr[i];
};

for (let j=1; j<= arr.length-1; j++) {
sumsec+=arr[j]
};


console.log(sum, sumsec)