Arrays

Question

How to add a value from user into a array?

Answer 1

#include<bits/stdc++.h>
using namespace std;
int main(){
vector<int>array;

int element;
while(cin>>element){
array.push_back(element);
}
return 0;
}

This will add all the integer values from the user separate by space into an array.

Answer 2

If you have a fixed length array then you could do:

int nums[] = { -1, -1, -1 };
nums[0] = usersInput;

Where -1 is no input yet provided.

Answer 3

Kai Harrison Why not just do it like this if it's a fixed length......

int nums[3];

Answer 4

Jan Nothing’s stopping you 😃