Question

Write a C program that does the following: Creates a 100-element array, either statically or dynamically Fills the array with random integers between 1 and 100 inclusive Then, creates two more 100-element arrays, one holding odd values and the other holding even values (copied from the original array). These arrays might not be filled completely. Prints both of the new arrays to the console.

Answer 1

Answer:

Following are the code to this question:

#include <iostream>//header file

using namespace std;

int main()//main method

{

   int axb[100];//defining 1-array of 100 elements

   int odd_axb[100], even_axb[100];//defining two array that holds 100-elements

   int i,size=0,size1=0;

   for(i = 0; i < 100; i++)//defining for loop to assign value in array

   {

       axb[i] = rand() % 100 + 1;//using rand method to assign value with random numbers between 1 and 100

   }

   for(i = 0; i < 100; i++)//defining for loop that seprates array value in odd and even array

   {

       if(axb[i] % 2 == 0)//checking even condition  

       {

           even_axb[size++] = axb[i];//holding even number

       }

       else//else block

       {

           odd_axb[size1++] = axb[i];//holding Odd number

       }

   }

   //printing values

   cout << "Odd array: ";//print message  

   for(i = 0; i <size1; i++)//use for loop for print odd numbers

   {

   cout << odd_axb[i]<<" ";//printing values

   }

   

   cout <<"\n\n"<< "Even array: ";//print message

   for(i = 0; i <size; i++)//use for loop for print even_axb numbers

   {

       cout << even_axb[i] << " ";//printing values

   }

   return 0;

}

Output:

Odd array: 87 87 93 63 91 27 41 27 73 37 69 83 31 63 3 23 59 57 43 85 99 25 71 27 81 57 63 71 97 85 37 47 25 83 15 35 65 51 9 77 79 89 85 55 33 61 77 69 13 27 87 95  

Even array: 84 78 16 94 36 50 22 28 60 64 12 68 30 24 68 36 30 70 68 94 12 30 74 22 20 38 16 14 92 74 82 6 26 28 6 30 14 58 96 46 68 44 88 4 52 100 40 40

Explanation:

In the above-program, three arrays "axb, odd_axb, and even_axb" is defined, that holds 100 elements in each, in the next step, three integer variable "i, size, and size1" is defined, in which variable "i" used in the for a loop.

In the first for loop, a rand method is defined that holds 100 random numbers in the array, and in the next, for-loop a condition statement is used that separates even, odd number and store its respective array, and in the last for loop, it prints its store values