Question

write a C program to accept a 1D array from the user and display the reversed array. eg. original array:10 20 30 40 50. reversed array:50 40 30 20 10. Note: create another array by assigning elements of first array in reverse order. ​

Answer 1

Answer:

#include <stdio.h>

int main(){

   int count;

   printf("How many elements in the array:");

   scanf("%d" , &count);

   int arr[count];

   printf("Enter all %d elements in the array: \n" , count);

       for(int i = 0; i < count; i++){

           scanf("%d" , &arr[i]);

       }

       printf("---ORIGINAL ARRAY--- \n");

       for(int i = 0; i < count; i++){

           printf("%d " , arr[i]);

       }

       int reversed[count];

       int j = count;

           for(int i = 0; i < count; i++){

           reversed[j-1] = arr[i];

           j--;

           }

       printf("\n");

       printf("--REVERSED ARRAY---\n");

       for(int i = 0; i < count; i++){

       printf("%d " , reversed[i]);

   }

   return 0;

}

Explanation: