Which Runs Faster?
let array = [];
for(let i = 0; i < 100; i ++) {
if(i === 10) {
array[i] = i;
} else {
array[i] = i;
}
}
let sum = 0;
for(let i = 0; i < 1000; i ++) {
sum += array.reduce((acc, i) => acc + i ?? 0);
}
let array = [];
for(let i = 0; i < 100; i ++) {
if(i === 10) {
// array[i] = i;
} else {
array[i] = i;
}
}
let sum = 0;
for(let i = 0; i < 1000; i ++) {
sum += array.reduce((acc, i) => acc + i ?? 0);
}
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