May someone help me figure this problem out. Ive studied forEach and arrow loops forever and still cant make my code work.

Question

function main() {
var percent = parseInt(readLine(),10);

console.log(salaryIncrease(percent));
}
var salaries = [3000, 7000, 5000, 15000];
const salaryIncrease = percent => {
//your code goes here
if (salaryIncrease != undefined)

salary = salaries.forEach(x => salaries * percent )

}

Answer 1

That is my sloution !!

function main() {
var percent = parseInt(readLine(),10);

console.log(salaryIncrease(percent));
}
var salaries = [3000, 7000, 5000, 15000];
const salaryIncrease = percent => {
//your code goes here
let total = 0;
salaries.forEach(i => {
return total += i / 100 * percent
} );
return total;

}

Answer 2

//Please Subscribe to my youtube channel
//channel name: Fazal Tuts4U
function main() {
var percent = parseInt(readLine(),10);
console.log(salaryIncrease(percent));
}
var salaries = [3000, 7000, 5000, 15000];
const salaryIncrease = percent => {
let total = 0;
salaries.forEach(i => {
return total += i / 100 * percent
} );
return total;
}

Answer 3

What output you got using forEach?
Have you tried using `map` method instead?

function main()
{
var percent = parseInt( readLine(), 10 );
percent =1.0 + ( percent / 100 );
var salaries = [ 3000, 7000, 5000, 15000 ];
const salaryIncrease = percent => salaries.map( s => s * percent );
console.log( salaryIncrease( percent ) );
}

Answer 4

Lol no it said to iterate using the forEach method but kept returning undefined. Appreciate it foreal

Answer 5

This gives me a new problem on reducing them all together and only giving me the percentage values added together though.

Answer 6

I can't see PRO challenges, so I don't know the task. I thought it was supposed to just increase the elements of array <salaries> by <percent>.

If you must use `forEach`, then you can use the optional argument (index) in the callback function you pass to `forEach` method as you invoke it. Use the index to refer an element to modify directly from <salaries>, modify it, then return modified <salaries> from the `salaryIncrease` function.

I guess you can do the percentage accumulation also in the `salaryIncrease` function. I haven't tried, but I think it's doable.

Here's info about `forEach`. If you see the return value section, you'll see that it returns `undefined` - the reason why you got `undefined` in console.

https://www.w3schools.com/jsref/jsref_foreach.asp

Answer 7

Any idea on how to reduce this function function main() {
var percent = parseInt(readLine(),10);

percent =1.0 + (percent / 100);

var salaries = [3000, 7000, 5000, 15000];
const salaryIncrease = percent =>
//your code goes here
salaries.map( s => (s * percent)- s );

console.log(salaryIncrease(percent));

}

Answer 8

Basically your code but i got the array to return the values i want but still need the sum

Answer 9

I recall you said challenge required you to use `forEach`?

What sum again?
I think you need to copy/paste the task Description.

Answer 10

Ok it says for me to use forEach but it doesnt limit me from using other functions. so basically i need to get all elements in an array, multiply it by the percent, and add the percents together as one value. So its like i need map to get the array of percent amounts and to get the sum of them all together. Ive even reduced it instead of using map but it only gets the first element and .length only returns how many elements there is

Answer 11

Lets say for this problem im not using forEach because its stupid and returns undefined and cant figure out how to get it to program instructions.

Answer 12

Thisis the problem
You have created an array containing the salaries of your factory workers.
The manager at the factory has decided to give salary raises to his best workers and needs to the see the impact of these increases on the budget.
The program you are given takes the salary percent increase as input. Complete the given function to use the percent as a parameter, then calculate and return the total salary increase for all of the workers in the array.

Answer 13

This is the original problem
function main() {
var percent = parseInt(readLine(),10);

console.log(salaryIncrease(percent));
}
var salaries = [3000, 7000, 5000, 15000];
const salaryIncrease = percent => {
//your code goes here

}

Answer 14

this returns the percents array. i think map only returns a new array and you cant reduce it though
function main() {
var percent = parseInt(readLine(),10);

percent =1.0 + (percent / 100);

var salaries = [3000, 7000, 5000, 15000];
const salaryIncrease = percent =>
//your code goes here
salaries.map( s => (s * percent)- s );

console.log(salaryIncrease(percent));

}

Answer 15

Ok, let me sum it up, correct me if I'm wrong;

1. Increase all the elements in <salaries> array by <percent>

2. Inside `salaryIncrease` function, calculate the salary increment of each element, and return the accumulated salary increment.

3. Use `forEach` method.

4. Code in Node.js (or Javascript - tagged).

Is that it?

Answer 16

Yes!

Answer 17

You broke it down great btw

Answer 18

Ok this is how I'd do it by using `forEach` method.

function main()
{
var percent = parseInt( readLine(), 10 );
const salaries = [ 3000, 7000, 5000, 15000 ];
const salaryIncrease = percent =>
{
var bonusAccumulation = 0;
percent /= 100;
salaries.forEach( (element, index, array ) =>
{
element *= percent;
bonusAccumulation += element;
array[ index ] += element;
});
return bonusAccumulation;
}
console.log( salaries ); // original
console.log( salaryIncrease( percent ) ); // total salary increment
console.log( salaries ); // added percent
}
main();

Answer 19

That returns the first array of salaries and a second array of salaries plus percent

Answer 20

Save and share your code link here. I can't imagine what you said.

https://www.sololearn.com/post/75089/?ref=app