I'm trying to create an array that will include numbers of 25 up to 300. For example:
const arr = [25, 50, 75, 100, 125...., 300];
Here's what I have so far:
var every25to300 = 300;
for (var i = 0; i <= every25to300; i++) {
console.log(i);
}
I've tried something like console.log(i + 25) but that starts from 25 and goes up to 325.
I know I'm doing something wrong just not sure what exactly. Can I ask for some help, please?
Many Thanks!
Could use a generator, can even make the generator configurable.
function* incGenerator(start = 0, inc = 25, limit = 300) {
let i = start;
while (i < limit) {
i += inc;
yield i;
}
return limit;
}
const arr = [...incGenerator()];
const arr2 = [...incGenerator(50, 100, 500)];
console.log(arr);
console.log(arr2);
You can use array#from to generate your array.
const arr = Array.from({length: 12}, (_,i) => 25 + (i * 25))
console.log(arr);
You can increment in steps of 25.
const every25to300 = 300, result = [];
for (let i = 25; i <= every25to300; i += 25) {
result.push(i);
}
console.log(result);
You need to multiply i by 25 inside the loop and divide the upper limit by 25:
var every25to300 = 300;
for (var i = 0; i <= every25to300 / 25; i++) {
console.log(i * 25);
}
Or alternatively, increment i by 25 on every iteration:
var every25to300 = 300;
for (var i = 0; i <= every25to300; i += 25) {
console.log(i);
}
To construct an array, use the push() method:
const arr = [];
var every25to300 = 300;
for (var i = 0; i <= every25to300; i += 25) {
arr.push(i);
}
console.log(arr);