Write a C program for binary Search.

#include<stdio.h>

main()

{

int n,i,a[30],low=0,high,mid,term,flag=1;

printf("\n\n\t\tBINARY SEARCH\n");

printf("\t\t**************\n");

printf("\nEnter the Number of Elements :\n\n");

scanf("%d",&n);

printf("\n Enter the Elements in Ascending Order:\n\n");

for(i=0;i<n;i++)

scanf("%d",&a[i]);

printf("\n Enter The Elements To Be Searched:\n\n");

scanf("%d",&term);

high=n-1;

while(low<=high)

{

mid=(low+high)/2;

if(term<a[mid])

high=mid-1;

else

if(term>a[mid])

low=mid+1;

else

if(term==a[mid])

{

printf("\n SEARCH IS SUCCESSFUL\n");

printf("\n%d is Found at location %d",term,mid+1);

flag=0;

break;

}

}

if(flag)

printf("\n SEARCH IS UNSUCESSFUL");

getch();

}