C++ reverse integer using recursion

I need a recursive function that accepts an integer and returns its reverse. for example int reverse( int n ); int main() { int n; n = reverse (123) ; // this returns 321 } I can do this easily without recursion but I have to use recursion. Thank you.

Data structures C++

The free newString() takes string objects strA and strB as arguments. For its action, newString() compares the string by using < and returns the concatenation of the arguments, with the lesser sring coming first. a) give a function prototype for newString() b)Give the implementation for newString() c) The main program has the following string declarations, which should be used for parts (i) and (ii) sring A = "String", B = "cat"; i) cout<< newString(A,B) //Output:_________ ii) cout<< newString(A,"C++"); // Output: _______

Data Structures C++

Write a program that generates an array of 10 random integers in the range from 0 to 999. Output array using the template function writeArray(), and then call the function bubbleSort() to sort the list. Output the sorted list.

Software Algorithms and Implementation

Please see the attached file. Give the order of each of the following functions. TA(n) = 200(n +4)3 TB(n)= n4 + 300n3log2(n) TC(n)=(2n +3)2log3(n) Suppose that each is the time efficiency function of an implementation of the same function (TA(n) for implementation A, and so on). Which of the implementations (A, B or C) will be the most efficient for very large values of n? Please explain.

Data Structures + C++ STL

Give the value of v.size() after executing each of the following statements: (Be sure to include the code used to execute the statements. One program will be fine to execute all statements, no need to write multiple programs.) vector v(25); v.push_back(-4); v.resize(40); m = v.back(); v.pop_back();