Consider the following C code. Assume that unsigned long int type length is 64 bits.
unsigned long int fun (unsigned long int n) {
unsigned long int i, j = 0, sum = 0 ;
for (i = n; i > 1 ; i = i/2)
j++ ;
for ( ; j > 1 ; j = j/2)
sum++ ;
return (sum) ;
}
The value returned when we call fun with the input 240 is1
4
2
5
3
6
4
40