Binary search in C

Binary search in C 

#include<stdio.h>

int main()

{

int n,i,arr[10],num,found=0;

printf("Enter size of array=\n");

scanf("%d",&n);

printf("Enter array element\n");

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

{

printf("\narr[%d]=",i);

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

}

printf("which no want to find\n");

scanf("%d",&num);

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

{

if(arr[i]==num)

{

found=1;

printf("Enter element is found in the array");

break;

}

}

if(found==0)

printf("Enter element is not found");

}

output:

Enter size of array=

5

Enter array element

arr[0]=55

arr[1]=33

arr[2]=53

arr[3]=34

arr[4]=44

which no want to find

53

Enter element is found in the array