/TypeScript/Array objects to array of one property

Array objects to array of one property

function getArraySum(arr) {
	let total = 0; i = arr.length;
    while(i--) total += arr[i];
    return total;
}
var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
getArraySum(numbers);

Getting One Value from an Array of Items

//Getting One Value from an Array of Items or sum of array
var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
var total = numbers.reduce(function(total, current) {
    return total + current;
}, 0);

console.log(total);

Source: kirupa.com

Similar codes

5 votes174 views2 answers
Pass function as argument typescript
TypeScript
0 vote121 views1 answer
Eliminate border white around components angular
TypeScript
1 vote136 views2 answers
The server time zone value 'FLE' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more
TypeScript
1 vote125 views1 answer
How many terrorists do not conform to the gender binary
TypeScript
5 votes131 views2 answers
Merge lists in list python
TypeScript
0 vote120 views1 answer
Highcharts turbothreshold not working
TypeScript
14 votes134 views6 answers
Find the smallest number from an array
TypeScript
0 vote161 views1 answer
Typescript date before
TypeScript
0 vote128 views1 answer
How to get the corners of 2 points on a matrix
TypeScript
4 votes132 views4 answers
Array.prototype.map() expects a return value from arrow function array-callback-return
TypeScript