A- Given the declaration: int main () int x; int p; int q; return 0; mark the following statements as valid or invalid. If a statement is invalid, explain why. No. statement 1. "p 563; p = x; 4. q = &x;

Q: Q7: List and comments on the special escape codes. Q8: What are the main types of variables, its…

A: Actually, program is a executable software that runs on a computer.

Q: Problem: Using the Fibonacci written in C++, calculate and print the first 100 Fibonacci numbers.…

A: #include <iostream>using namespace std;int main(){    //program to print first 100 fibonacci…

Q: + to program a number guessing game.

A: the c++ program is an given below :

Q: Prob #15 Write a program to print the figure shown. 1 3 3 5 5 5 77ll 9 9 9 9 9 8888 6 6 6 4 4 2

A: Sample Response: //C++ program#include <iostream>using namespace std;//main function…

Q: the Program Construction of C++ begins with

A: Question The program construction of c++ begins with.....

Q: Q1: What do you means by C++ character s Q2: What do you means by identifiers? What is the maximum…

A: C++ is an object oriented programming (OOP)language. It was developed at AT & T Bell…

Q: C++ Enter the A.D. to determine whether it is a leap year  example: input: 2000 output: leap year…

A: c++ code to determine whether it is leap year. using switch case along with output screenshot is:

Q: 4. Ocean Levels Assuming the ocean's level is currently rising at about 1.5 millimeters per year,…

A: In this question we need to write a C++ program to print the rise in ocean level after 5, 7 and 10…

Q: Write C++ program to print the following figure: 1 21 32 1 432 1 5432 1

A: Please find the answer below :

Q: develop a c++ code of the operation of the windows of a car (there are 4 windows)

A: Algorithm : 1. Start2. Get input from the user for the number of windows to open.3. If windows = 1,…

Q: choose the correct answers (Multiple Choice Questions) 1-Which of the following is considered a…

A: Actually, in C++ LANGUAGE the keywords from the above question is For,Long, Cin... So,the above…

Q: ähäi 16 Write C program to find the result of * X in the following equation X = A + A3 + A5 + A7 +…

A: Algorithm: 1. Start 2. Read A value 3. Read n (an odd number) 4. Initialize i=1,X=0 Traverse through…

Q: or C programming What is looping statement? Discuss different looping statements with suitable…

A: Required: For C programming What is looping statement? Discuss different looping statements with…

Q: string a="A very long string"; string b=strcat(a," and now even longer!") ; Is the above C code…

A: C Programming strcat(): It is used to concatenate to string char *strcat(char *destination, const…

Q: Write a c++ program to find the greatest of two numbers x and y.

A: logic:-  take user input two values in x and y.  apply if else to find greatest of two .  display…

Q: Using C++, show the coding of the problem. Apply repetition or looping statements

A: c++ program to print diamond shape of odd numbers

Q: pass by reference vs pass by value  C++ what are they and what is the differences

A: The answer is given below.

Q: Write a c# program to take a decimal number and display binary number

A: Given: Write a c# program to take a decimal number and display binary number

Q: step by step explaination to write a c program using loops and decision statement?

A: Using  while loop  and  if statement , I have  provided  a  C CODE  along  with  CODE  SCREENSHOT…

Q: Discuss about the following operators in C language with example. a. Bitwise operators b. Increment…

A: Operators in the C programming language are special symbols that represent computations or…