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simple-array-sum.js
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simple-array-sum.js
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'use strict';
const fs = require('fs');
process.stdin.resume();
process.stdin.setEncoding('utf-8');
let inputString = '';
let currentLine = 0;
process.stdin.on('data', inputStdin => {
inputString += inputStdin;
});
process.stdin.on('end', _ => {
inputString = inputString.trim().split('\n').map(str => str.trim());
main();
});
function readLine() {
return inputString[currentLine++];
}
/*
* Complete the simpleArraySum function below.
*/
function simpleArraySum(ar) {
let sum = 0;
for (let i = 0; i < ar.length; i++) {
sum += ar[i];
}
return sum;
}
function main() {
const ws = fs.createWriteStream(process.env.OUTPUT_PATH);
const arCount = parseInt(readLine(), 10);
const ar = readLine().split(' ').map(arTemp => parseInt(arTemp, 10));
let result = simpleArraySum(ar);
ws.write(result + "\n");
ws.end();
}