Given the following C/C++ code: int x = 1; int foo() { return x; } int bar() { int x = 2; return foo(); } int blah() { x = 3; return bar(); } int y = blah(); Which Value will be assigned to the variable y?

Code in C++ please, with comments to guide the code.

In C programming, if the return type of a function is Void how can you implement assert statements?  For example, Void ceasar(int n, char*x); //if char = c and n = 3 output == f  how do i use assert statements as this does not work assert (caesar(3,c)==f);

Hello, I was making a hangman simulation in C++. The code runs, but not fully. Could you identify the error and fix it?   #include<iostream>#include<cstring> // for string class functions#include<fstream>#include <cctype>using namespace std; int main(){// define variable to get the response from user "Yes" or "No"string response;// Define index variableint w = 0;// define number of words that need to be guessed by the user assume 4const int WORDS = 4;// loopdo{// we will define the hangman bodyconst char body[] = "o/|\\|\\";// here we define the wordsstring words[WORDS] = {"MACAW", "SADDLE", "TOASTER", "XENOICIDE"};// fetch size or lengthstring xword(words[w].length(),'*');// define iterator to fetch the wordsstring::iterator i, ix = xword.begin();// define number of words to prompt for the userchar letters[26]={"\0"};// Now we define the variables which will be used in the simulationint n =0, xcount = xword.length();bool found = false, solved = false, hung =…