Trace through the following recursive function, paying attention to the recursive function calls. Next, lines 3, 4, 10, and 1 execute. What is the value of n (4)? 12345678 9 10 =======1282 11 13 14 } 15 17 int bits(int n) 19 { 20 int count; if (n <= 1) { } count = n; 16 int main() { } else { count= bits(n / 2); count = count + n % 2; } return count; int result = bits(13); cout << result << endl; return 0;
Trace through the following recursive function, paying attention to the recursive function calls. Next, lines 3, 4, 10, and 1 execute. What is the value of n (4)? 12345678 9 10 =======1282 11 13 14 } 15 17 int bits(int n) 19 { 20 int count; if (n <= 1) { } count = n; 16 int main() { } else { count= bits(n / 2); count = count + n % 2; } return count; int result = bits(13); cout << result << endl; return 0;
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Trace through the following recursive function, paying attention to the recursive function calls.
Next, lines 3, 4, 10, and 1 execute. What is the value of n (4)?
12345678901234561392
21
int bits(int n)
{
}
{
int count;
}
if (n
{
}
else
{
<= 1)
count = n;
bits(n / 2);
count =
count = count + n % 2;
int main()
}
return count;
=
bits(13);
int result
cout << result << endl;
return 0;
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