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  1. #include <stdio.h>
  2.  
  3. #define MAX_SIZE 100  // Maximum array size
  4.  
  5. int main()
  6. {
  7.     int arr[MAX_SIZE];
  8.     int size, i, toSearch, found;
  9.  
  10.     /* Input size of array */
  11.     printf("Enter size of array: ");
  12.     scanf("%d", &size);
  13.  
  14.     /* Input elements of array */
  15.     printf("Enter elements in array: ");
  16.     for(i=0; i<size; i++)
  17.     {
  18.         scanf("%d", &arr[i]);
  19.     }
  20.  
  21.     printf("\nEnter element to search: ");
  22.     scanf("%d", &toSearch);
  23.  
  24.     /* Assume that element does not exists in array */
  25.     found = 0; 
  26.  
  27.     for(i=0; i<size; i++)
  28.     {
  29.         /* 
  30.          * If element is found in array then raise found flag
  31.          * and terminate from loop.
  32.          */
  33.         if(arr[i] == toSearch)
  34.         {
  35.             found = 1;
  36.             break;
  37.         }
  38.     }
  39.  
  40.     /*
  41.      * If element is not found in array
  42.      */
  43.     if(found == 1)
  44.     {
  45.         printf("\n%d is found at position %d", toSearch, i + 1);
  46.     }
  47.     else
  48.     {
  49.         printf("\n%d is not found in the array", toSearch);
  50.     }
  51.  
  52.     return 0;
  53. }
Success #stdin #stdout 0.02s 12404KB
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stdout
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Enter size of array: Enter elements in array: 
Enter element to search: 
0 is not found in the array
https://ideone.com/ETEDHX
language:
Objective-C (clang 8.0)
created:
2 years ago
visibility:
public

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