#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;

#include #include using namespace std; // ADD CODE: Add prototypes for the unmix and decipher functions here int main() { string code "K@RS \@37DWDQBHRD* "; 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;

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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Question

Complete the program by following the comment in the coda. C++ language

D#include <iostream>
#include <string>
using namespace std;
//ADD CODE: Add prototypes for the unmix and decipher functions here
aint main()
string code = "K*@*R*S*\037*D*W*D*Q*B*H*R*D* ";
cout << "Step 0:
<< code << endl;
string unmixed;
unmixed = unmix(code);
cout << "Step 1: " << unmixed << endl;
decipher (unmixed);
cout << "Step 2:
<< unmixed << endl;
return e;
a//Function unmix:
// Returns a new string containing
// only the even characters of string s
astring unmix(string s)
{
string ret;
for (int i = 0; i < s.length(); i++)
{
//ADD CODE: if i is even
{
//COMPLETE LINE: add the character at i onto ret
ret +=
}
return ret;
e//Function decipher:
// Implements a Caesar Cipher decoder
|// every character in s will have 1 added on to its value
avoid 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] + 1;

Process by which instructions are given to a computer, software program, or application using code.

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