use binary searching for found the value from array.but this code doesn't running. what's the problem in this code?

Question

#include<stdio.h>
#define arr 15

int main()
{
int char[arr]={2,7,12,17,22,24,29,34,37,46,51,55,60,61,67};
int location,startpoint,endpoint,midpoint,item;
item=60;
location=-1;
startpoint=0;
endpoint=arr-1;
while(startpoint<=endpoint) {
midpoint=(startpoint+endpoint)/2;

if(char[midpoint]==item)
{
location=midpoint;
break;
}
else if(char[midpoint]<item)
startpoint=midpoint+1;
else
endpoint=midpoint-1;
}
if(location==-1)
printf("%d did not find the number",item);
else
printf("%d find the number and location is %d",item,location);
return 0;
}

Answer 1

char is a data type did you read the errors?

Answer 2

Abhay thanks brother
i caught it