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  1. Prepare
  2. C
  3. Arrays and Strings
  4. Array Reversal
  5. Discussions

Array Reversal

  • samarthrjain240
     + 0 comments
    #include <stdio.h>
#include <stdlib.h>

int main()
{
    int num, *arr, i;
    scanf("%d", &num);
    arr = (int*) malloc(num * sizeof(int));
    for(i = 0; i < num; i++) {
        scanf("%d", arr + i);
    }

    /* Write the logic to reverse the array. */
    int temp;
    for(i = 0; i < num/2; i++) {
        temp = arr[i];
        arr[i] = arr[num-1-i];
        arr[num-1-i] = temp;
    }

    for(i = 0; i < num; i++)
        printf("%d ", *(arr + i));
    return 0;
}
}