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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int n, i, flag = 1;
  5.     printf("Enter size of array:\n ");
  6.     scanf("%d", &n);
  7.  
  8.     int arr[n];
  9.     printf("Enter %d elements:\n ", n);
  10.     for(i = 0; i < n; i++)
  11.         scanf("%d", &arr[i]);
  12.  
  13.     for(i = 0; i < n / 2; i++) {
  14.         if(arr[i] != arr[n - i - 1]) {
  15.             flag = 0;
  16.             break;
  17.         }
  18.     }
  19.  
  20.     if(flag)
  21.         printf("Array is a palindrome\n");
  22.     else
  23.         printf("Array is not a palindrome\n");
  24.  
  25.     return 0;
  26. }
  27.  
Success #stdin #stdout 0.01s 5308KB
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stdin
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4
1221
stdout
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Enter size of array:
 Enter 4 elements:
 Array is not a palindrome
https://ideone.com/pLYLkV
language:
C (gcc 8.3)
created:
14 days ago
visibility:
public

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