I would like to ask about an issue regarding an array I have generated an array with 100 integers
//Generate 100 numbers
var arr = [];
while(arr.length < 100){
var r = Math.floor(Math.random() * 100) + 1;
if(arr.indexOf(r) === -1) arr.push(r);
}
console.log(arr);
My issue is Finding and Eliminating the top 10 maximum and Minimum of the array
//Find the Minimum
for (let i=0; i != 10; i++){
arr.splice(Math.min(...arr), 1)
}
//Find the Maximum
for (let i=0; i != 10; i++){
arr.splice(Math.max(...arr), 1)
}
and the result is only 90 of the array is eliminated is the maximum & minimum code fighting?
You need to get the index of the max and min value from the arr and then use splice. Also change i != 10; to i<10
var arr = [];
while (arr.length < 100) {
var r = Math.floor(Math.random() * 100) + 1;
if (arr.indexOf(r) === -1) arr.push(r);
}
for (let i = 0; i < 10; i++) {
const min = arr.indexOf(Math.min(...arr));
arr.splice(min, 1)
}
for (let i = 0; i < 10; i++) {
const max = arr.indexOf(Math.max(...arr));
arr.splice(max, 1)
};
console.log(arr.length)You can sort the array and then use the splice method to remove the first and last 10 elements.
var arr = [];
while (arr.length < 100) {
var r = Math.floor(Math.random() * 100) + 1;
if (arr.indexOf(r) === -1) arr.push(r);
}
arr.sort((a, b) => +a - +b);
arr.splice(0, 10);
arr.splice(80, 10);
console.log(arr.length);