/*C program Binary Search*/
#include<stdio.h>
#include<conio.h>
void main()
{
int array[10];
int i, j, n, temp, num;
int low,mid,high;
printf("Enter the value of the array\t");
scanf("%d",&n);
printf("Enter the elements one by one:\n");
for(i=0; i<n; i++)
{
scanf("%d",&array[i]);
}
printf("Input array elements\n");
for(i=0; i<n; i++)
{
printf("%d\n",array[i]);
}
for(i=0; i<n; i++)
{
for(j=0; j<(n-i-1); j++)
{
if(array[j]>array[j+1])
{
temp=array[j];
array[j]=array[j+1];
array[j+1]=temp;
}
}
}
printf("Sorted array is...\n");
for(i=0; i<n; i++)
{
printf("%d\n",array[i]);
}
printf("Enter the element to be searched\n");
scanf("%d",&num);
low=1;
high=n;
do
{
mid=(low+high)/2;
if(num<array[mid])
high=mid-1;
else if(num>array[mid])
low=mid+1;
}
while(num!=array[mid] && low<=high);
if(num==array[mid])
{
printf("\n\t%d is present at position %d",num,mid+1);
}
else
{
printf("Search is FAILED\n");
}
}
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