1.       "alignas" - used to specify the alignment of a variable or t…

#include <iostream> #include <cstdlib> int main() {   // Allocate …

#include <iostream> int main(int argc, char *argv[]) {   std::cout <&…

#include <iostream> #include <fstream> #include <string> int…

#include <iostream> union Data {   int i;   float f;   char c; }; int ma…

#include <iostream> #include <string> struct Person {   std::strin…

#include <iostream> #include <string> struct Person {   std::strin…

#include <iostream> int main() {   int num = 5;   float fnum = 3.14;   c…

#include <iostream> int main() {   // Declare an array of integers   int…

#include <iostream> int main() {   int num = 5;   // Display the address…

#include <iostream> int main() {   int num = 5;   int *ptr;   // Assign …

#include <iostream> // Function prototype for a function that takes an i…

#include <iostream> // Function prototype for a function that takes an i…

#include <iostream> // Function prototype for a recursive function that …

#include <iostream> // Function prototype for a function that takes an i…

#include <iostream> // Function prototype for a function that takes two i…

#include <iostream> #include <cmath> int main() {   // Compute the…

#include <iostream> #include <string> int main() {   // Create a s…

// C++ program to illustrate the // traversal of string #include "iostrea…

#include<iostream> using namespace std; int main() {    int product[10][…