int main()
{
int c, first, last, middle, n, search, array[100];
printf("Enter number of elements\n");
scanf("%d", &n);
printf("Enter %d integers\n", n);
for (c = 0; c < n; c++)
scanf("%d", &array[c]);
printf("Enter value to find\n");
scanf("%d", &search);
first = 0;
last = n - 1;
middle = (first+last)/2;
while (first <= last) {
if (array[middle] < search)
first = middle + 1;
else if (array[middle] == search) {
printf("%d found at location %d.\n", search, middle+1);
break;
}
else
last = middle - 1;
middle = (first + last)/2;
}
if (first > last)
printf("Not found! %d isn't present in the list.\n", search);
include
int main() { int c, first, last, middle, n, search, array[100];
printf("Enter number of elements\n"); scanf("%d", &n);
printf("Enter %d integers\n", n);
for (c = 0; c < n; c++) scanf("%d", &array[c]);
printf("Enter value to find\n"); scanf("%d", &search);
first = 0; last = n - 1; middle = (first+last)/2;
while (first <= last) { if (array[middle] < search) first = middle + 1; else if (array[middle] == search) { printf("%d found at location %d.\n", search, middle+1); break; } else last = middle - 1;
} if (first > last) printf("Not found! %d isn't present in the list.\n", search);
return 0; }