If i want store 1000000000 in array so what can i do arr[100000000]

Question

We cant insert in machine so what can i do?

Example code

#include <iostream>
using namespace std;

int main() {
long long int a[1000000000],i,max;
cin>>max;
for(i=0;i<max;i++) {
cin>>a[i];
}
for(i=0;i<max;i++) {
cout <<a[i];
}
return 0;
}

Answer 1

#include <iostream>
using namespace std;

int main() {
long long int a[1000000000],i,max;
cin>>max;
for(i=0;i<max;i++)
{
cin>>a[i];
}
for(i=0;i<max;i++)
{
cout <<a[i];
}
return 0;
}

Answer 2

The stack is not big enough to store 8 gb.
You should use the heap instead ( if your pc even has 8 gb of ram )
Or, just don't allocate that much for no good reason.

Ever heard of vectors?

Answer 3

By using unsigned int long you can store long number

Answer 4

Its just case not my problem statement

Answer 5

No its not working

Answer 6

Can you show us your code?

Answer 7

Ok

Answer 8

I can use vector