Enter the return of the below function when it's called as f_array3('c',c_array)when char c_array[10] = {'e','A','c','a','c','B','b','A','E','c'}.

int f_array3(char n,char a[]) { int i; char *ptr; ptr = a;

for(i=1;i<10;i++) { if(n==a[i]) { return &a[i]-ptr; } } return &a[i]-ptr;

}