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created by

anonymous

53 seconds ago

​x
 
#include<stdio.h>
int main()
{
   int element;
   int arr[100], n, pos=0;
   int i;
   int low = 0;
   int high = sizeof(arr)-1;
   int mid;
   printf("Enter array size [1-100]: ");
   scanf("%d", &n);
   
   printf("Enter element: ");
   scanf("%d", &element);
​
   printf("Enter array elements: ");
   for(i=0; i<n; i++)
    scanf("%d", &arr[i]);
​
 
    while (low <= high) {
        mid = (low + high)/2;
 
        if (arr[mid] == element) {
            return mid;
        }
        if (arr[mid] < element) {
            low = mid;
        } else {
            high = mid;
        }
    }
   
   return 0;
}
​

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prog.c: In function 'main':
prog.c:17:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   17 |    for(i=0; i<n; i++)
      |    ^~~
prog.c:21:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   21 |     while (low <= high) {
      |     ^~~~~
prog.c:5:21: warning: unused variable 'pos' [-Wunused-variable]
    5 |    int arr[100], n, pos=0;
      |                     ^~~

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