Question

c++

I need a code that will fill an array size of 1000, an array of size 2000, and an array size of 10000, with random int values.

Basically like this:

array1[1000] = filled all with random numbers

array2[2000] = filled all with random numbers

array3[10000] = filled all with random numbers

C++

no need for print

Answer 1

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

int main(){
   int array1[1000];
   int array2[2000];
   int array3[10000];
   int i;
   srand((unsigned) time(0)); // every time new random numbers are generated.
  
   for(i=0;i<1000;i++) // array1 filled all with random numbers
       array1[i] = rand();
      
   for(i=0;i<2000;i++) // array2 filled all with random numbers
       array2[i] = rand();
          
   for(i=0;i<10000;i++) // array3 filled all with random numbers
       array3[i] = rand();
  
   return 0;
}

Screenshot of the program

NOTE: If you want to change something , please let me know through comments; I will surely revert back to you.

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