#include #include using namespace std; // ADD CODE: Add prototypes for the unmix and decipher functions here int main() { string code "K*@*R*S* \@37*D*W*D*Q*B*H*R*D* "; cout << "step e: " << code << endl; string unmixed; unmixed = unmix(code); cout << "Step 1: " << unmixed << endl; decipher (unmixed); cout << "Step 2: " << unmixed << endl; return e; =//Function unmix: // Returns a new string containing // only the even characters of string s string unmix(string s) { string ret; for (int i e; i < s.length(); i++) { //ADD CODE: if i is even { //COMPLETE LINE: add the character at i onto ret ret += return ret; =//Function decipher: // Implements a Caesar Cipher decoder // every character in s will have 1 added on to its value Evoid decipher(string& s) { //ADD CODE: write a for loop to that counts i from e to the length of string s s[i] = s[i] + 13;

Create a case detector program in the C++ language in which the user enters an alphabet and the program should print "Uppercase" if the character is an uppercase alphabet, else print "Lowercase" if the character is a lowercase alphabet. The program should also display an error message if the character entered is not an alphabet.

Drawa structured flowchart , C++,  write pseudocode that describes the process of guessing a number between 1 and 100. After each guess, the player is told that the guess is too high or too low. The process continues until the player guesses the correct number. Pick a number and have a fellow student try to guess it following your instructions.

WAP C++ program, in which the user inputs a character value, and the program prints "Digit" in the output if the character is a digit, prints "Alphabet" if the character is an alphabet. Otherwise, the program, prints "Other".

Write C++ code for the lexicographic arrangement of numbers.The user should be allowed to enter any number and the lexicographic arrangement of the number entered is calculated.