Given the following recursive function:
unsigned int mymod( unsigned int a, unsigned int b )
{
if( a < b ) return a;
return mymod( b - a, b );
}
the function call mymod(5, 2) will
Select one:
a. execute infinitely and terminates with an error.
b. execute until some if-condition matches.
c. not compile, it will generate a compilation error.
d. return the value: 1
Given the following recursive function: unsigned int mymod( unsigned int a, unsigned int b ) {...
Consider the following recursive definition of a factorial function. int factorial ( int n) { if ( n == 0 || n ==1 ) return 1; else return n * factorial (n-1); } Suppose the function factorial (4) is invoke. Trace through the function call, explicitly show how the factorial function is repeatedly called and what is the value of n in each call. Also show the value returned by each call. Give an...
Q5. [5 marks] Consider the following recursive function: int Test (int number) //Line 1 //Line 2 if (number == 0) //Line 3 return number; //Line 4 else //Line 5 return (number + Test (number - 1)); //Line 6 //Line 7 a. Identify the base case. b. Identify the general case. c. If Test (0) is a valid call, what is its value? If not, explain why. d. If Test (5) is a valid call, what is its value? If not,...
This is for C in Linux:
Problem 1: Given the following recursive function: void recursiveFunction( int m ) printf("%d", m); if( m <= 0 ) return; if( n + 2 == 0 ) recursiveFunction( m - 1); else recursiveFunction( m - 2); What is the output when the following functions are called with these parameters? recursiveFunction( 5 ); recursiveFunction( 10 ); recursiveFunction( 0);
How can I make this into a recursive function (C++)?? //Write a function that, given positive integers 1 <= n <= 10^4 and 1 <= s <= n as input, returns the sum of the last s elements in the sequence from 1 to n (inclusive). unsigned long int suffix_sum(unsigned int n, unsigned int s){ unsigned long int sum = 0,r=(n-s)+1; while (r<=n){ sum = sum + r; r++; } return sum; return 0; }
#include <stdio.h> int isValidCC(unsigned long long int CCNumber); int main() { unsigned long long int CCNumbers[] = { 4388576018410707ULL, // valid 4388576018402626ULL, // invalid 7388576018402686ULL, // invalid 438857601810707ULL, // invalid 4012888888881881ULL // valid }; for (int i = 0; i < sizeof(CCNumbers) / sizeof(CCNumbers[0]); i++) { if (isValidCC(CCNumbers[i])) { printf("%llu is a valid Visa number.\n", CCNumbers[i]); } else { printf("%llu is not a valid Visa number.\n", CCNumbers[i]); } } } int isValidCC(unsigned long long int CCNumber) { // TO DO...
5.43 (10 pts) What does the following program do? #include <stdio.h> 3 unsigned int mystery Cuns igned int a, unsigned int b): // function prototype 5 int main(void) printf("%s". "Enter two positive integers: unsigned int x: I/ first integer unsigned int y: // second integer scanf("Su%u". &x, &y); "); 12 13 14 15 II Parameter b must be a positive integer 16 to prevent infinite recursion 7 unsigned int mystery Cuns igned int a, unsigned int b) 18 printf("The result...
Given the recursive method: public int someValue(List<Integer> A) { if (A.size() > 0) { int v = A.get(0); A.remove(0); return v + someValue(A); } else return 0; } What value does the method return if A contains 1 2 3 4 5? a. 0 b. 5 c. 10 d. 15
Write a recursive function called sumover that has one argument n, which is an unsigned integer. The function returns a double value, which is the sum of the reciprocals of the first n positive integers. (The reciprocal of x is the fraction 1/x.) For example, sumover(1) returns 1.0 (which is 1/1); sumover(2) returns 1.5 (which is 1/1 + 1/2); sumover(3) returns approximately 1.833 (which is 1/1 + 1/2 + 1/3). Define sumover(0) to be zero. Do not use any local...
2. Consider the function george (int n) computed by the following recursive C++ code. int george (int n) assert (n >= 0) if (n < 2) return 1; else return 2*george ((n+1)/2)+2*george (n/2)+2 george((n-1)/2)+2*george (n/2-1); (c) Design a memoization algorithm to compute george(n) for any given n. You do not have to write C++ code. This algorithm should be much faster than the dynamic programming algorithm. What is its time complexity?
2. Consider the function george (int n) computed by...
*Program is in C*
Write a recursive function to compute a^b for integers a and b. For the recursive use the following equality a^b = a^b - 1 * a and a^0 = 1. What does the following recursive function do? int mystery(int a, int b) {if (b == 1) return (a); else return (a + mystery(a, b - 1));}