/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

1 vote150 views1 answer
What does a test have
TypeScript
2 votes131 views1 answer
Error: failed to update core (unable to lock database) error: failed to update extra (unable to lock database)
TypeScript
0 vote141 views1 answer
Typescript playground
TypeScript
0 vote139 views3 answers
Convert typescript to js online
TypeScript
0 vote147 views1 answer
Function that takes first & last name and then it greets the user using his full name.
TypeScript
0 vote147 views1 answer
Create Type from String Enum
TypeScript
0 vote145 views1 answer
Return type depends on input typescript
TypeScript
0 vote140 views1 answer
Stats normal
TypeScript
0 vote138 views1 answer
Upload file requests python
TypeScript
0 vote140 views1 answer
Property does not exist on type 'DefaultRootState'
TypeScript