What is the output of the following C++ code? #include using namespace std; int x = 1; int main() { int x = 2; { int x = 3; cout << ::x << endl; } return 0; }

Q: 1. Start with analysing the problem by using a flowchart/pseudo code. 2. As mention above, build a…

A: #include&lt;conio.h&gt; #include&lt;iostream&gt; #include&lt;fstream&gt; #include&lt;Windows.h&gt;…

Q: What happens if the following program is executed in C and C++?   #include   int main(void)  {…

A: Question. What happens if the following program is executed in C and C++? #include…

Q: 1. Give the name of a function that returns an int and generates a random number in the C Standard…

A: 1. ions that allow us to get the absolute value of a number located in different headers. What two…

Q: 1. Start with analysing the problem by using a flowchart/pseudo code. 2. As mention above, build a…

A: #include &lt;iostream.h&gt; #include &lt;conio.h&gt; #include &lt;string.h&gt; #include…

Q: Program 5: Write a C program which includes the following functions with parameter passing: Function…

A: Program 5. : Function 1:  We use scanf to get the user's value to enter 3 float values. and for…

Q: 1. Start with analysing the problem by using a flowchart/pseudo code. 2. As mention above, build a…

A: The answer for the above question is as follows

Q: #include     using namespace std;     int main ( )     {         static double i;         i =…

A: #include &lt;iostream&gt;     using namespace std;     int main ( )     {         static double i;…

Q: What will be the output of the following C++ code? 1. #include 2. using namespace std; 3. enum…

A: Answer. The output for the given C++ code is as follows:

Q: What will be the output of the following program in C++?

A: #include&lt;iostream&gt; using namespace std; int main () { int cin; cin &gt;&gt; cin; cout &lt;&lt;…

Q: Write a complete C++ program that apply menu-driven style. Three options that should be created and…

A: Functions are subprograms that perform a certain operation. By coding functions the program becomes…

Q: Give output for c++ code   #include using namespace std; int x = 1; int main() { int x = 2;…

A: Given Data : Given the C++ Code with main function. The task is to give the output of the code.

Q: hat will be the output of the following program in C++? #include using namespace std; int main () {…

A: Required: What will be the output of the following program in C++? #include&lt;iostream&gt; using…

Q: 9. What will be the output of the following C++ code?     #include     using namespace std;…

A: Question 9. What will be the output of the following C++ code?     #include &lt;iostream&gt;…

Q: What is the output of the following C++ code?   #include using namespace std; class Base {…

A: Given code is example of polymorphism and it is inherit the classes.  Every code is starting from…

Q: What will be the output of the following C++ code? #include using namespace std; int main() { int…

A: Given the following C++ code we have to find the output of the code :

Q: Write a program which consists of a user defined function: compute (), it should take one integer…

A: Program: //header files #include &lt;stdio.h&gt; #include &lt;math.h&gt; //function prototype int…

Q: the output of the following C++ code? #include using namespace std; int main() { float f1 = 0.5;…

A: Question. What will be the output of the following C++ code?   #include &lt;iostream&gt; using…

Q: Q) Write a C ++ program to make a calculator that performs addition and subtraction of five numbers…

A: Given: C++ program to perform addition and subtraction of two numbers.

Q: What is the output of the following c++ program segment?.assume all variables are properly declared…

A: Given that all the variables are declared So, j and j8 must be declared or else results in…

Q: What will be the output of the following C++ code? #include using namespace std; int main() {…

A: Question. What will be the output of the following C++ code? #include &lt;iostream&gt; using…

Q: What will be the output of the following C++ code? #include using namespace std; int main() {…

A: Given: What will be the output of the following C++ code? #include &lt;iostream&gt;using namespace…

Q: 3) Write a C++ program to implement the following expression: 3x? + sin(x² 7w- Y = elel – 8 Where…

A: #include &lt;math.h&gt;#include &lt;iostream&gt; using namespace std; int main(){    float…

Q: What will be the output of the following C++ code? * #include using namespace std; void fun(int ,…

A: Output is 10 As x delclared in function definition as x=20 is vanished after coming out of fun…

Q: 2. Write a C program named assignment2_yourname.c and submit the code in blackboard. The program…

A: Answer : Every time a shell session spawns, a process takes place to gather and compile information…

Q: Translate high-level instructions to C++ statements */ //include statement(s) //using namespace…

A: - Due to our restrictions on number of questions we can solve only the first question.    The…

Q: Question. Predict the output of below C++ programs.       // Assume that integers take 4 bytes.…

A: Question. Question. Predict the output of below C++ programs.   // Assume that integers take 4…

Q: What will be the output of the following C++ code? #include using namespace std; int main() { int i…

A: Given program: #include &lt;iostream&gt; using namespace std; int main() {   int i = 3;   int l = i…

Q: Write a program to solve the program exercise in chapter 2 #3. Consider the following program…

A: As per  Q and A guidelines, we are supposed to answer only 1 question, so solving the first…

Q: 3) Write a C++ program to implement the following expression: 3x? + sin(x² ) 5 * 7w - 2 Y = Velel -8…

A: C++ program to calculate a expression :   #include &lt;iostream&gt; #include &lt;cmath&gt; using…

Q: What is the output of the following C++ code?   #include using namespace std; class X { int m;…

A: Given the C++ program, the output of that program is given below with explanation.

Q: What is the output of the following C++ code?   #include using namespace std; class Base {…

A: Given, Programming language = C++ Code: #include &lt;iostream&gt; using namespace std; class…

Q: 1. Start with analysing the problem by using a flowchart/pseudo code. 2. As mention above, build a…

A: The answer for the above question is as follows

Q: mmend/change the Following C programming code according to requirement :- Requirement :- I want to…

A: It is defined as a general-purpose, high-level language that was originally developed by Dennis M.…

Q: Write the output of the following C++ code? #include using namespace std; class rect { int x, y;…

A: Que. Write the output of the following C++ code? Ans. Given, Programming language = C++ Code:…

Q: Question 1 ( According to your understanding of C, fill in the blanks with an expression or a…

A: C program: C is the general purpose programming language. It was developed by Dennis Ritchie at AT…

Q: 2. The Fibonacci sequence is defined as numbers in the following integer sequence: 0, 1, 1, 2, 3, 5,…

A: According to the Question below the solution:   Output:

Q: what is the output of the following C++ code?   #include using namespace std; template struct…

A: GIVEN: what is the output of the following C++ code?   #include &lt;iostream&gt; using namespace…

Q: Q/ Consider the C-programs below to determine the following requirements:  1- Write a brief…

A: Array in C: An array is a set similar type of objects or elements stored at contagious memory…

Q: 3. What will be the output of the following C++ code?     #include     using namespace std;…

A: 3. What will be the output of the following C++ ?     #include &lt;iostream&gt;     using namespace…

Q: What will be the output of the following C++ code?   #include using namespace std; int main()…

A: const keyword in c++ fix the value of variable in program.

Q: Consider the following main function. The blank line represents a line of code that is missing.…

A: We have been given a simple C++ code. We need to create a variable last that can store an employee…

Q: Write a complete C++ program consisting of the main function and a void function. The program uses…

A: The program will be finding two different programs using choice made by the user. We have used…

Q: Write a C++ function named greater_10. This function returns an int and has two integer arguments,…

A: int greater_10(int number1, int number2){ if((number1+number2)&gt;10) { return (number1 +…

Q: What is the output of this C++ program:   #include    using namespace std;   class Test {…

A: Here in the main method, we have an object of class Test. Next, we have initialized the variable of…

Q: 2. In the following C code, what is the value of x? short Flag void main (void) ( 1; %3D int x; x =…

A: Flag is globally declared as 1 and thus initial value is 1 After entering into main, Flag is…

Q: Discussion: Files with .h extension are called header files in C. These header files generally…

A: Create myhead.h header file. myhead.h void add(int a, int b);void multiply(int a, int b);

Q: Write a complete function called Main() that asks the user for an input string, then creates and…

A: Solution:   Write a complete function called Main() that asks the user for an input string, then…

Q: What will be the output of the following program in C++? #include using namespace std; int x = 1;…

A: Given, Code: #include&lt;iostream&gt;using namespace std;int x = 1;int main(){int x = 2;{int x =…

Q: What will be the output of the following C++ function?   #include using namespace std; template…

A: Given, Programming language = C++ Code: #include &lt;iostream&gt; using namespace std;…

Q: ReplaceValue, which exchanges the values of two given integer variables with each other. Write a C…

A: C program to exchange the value of the two integer variable using a function. The main () function…

Header files

A file with an extension that has some predefined declarations and definitions is called a header file. Every computer program imports a set of header files to perform common tasks such as getting input, displaying output, and so forth. Every language has different header files (such as C, JAVA, Python, and C++). In this article, header files are explained mainly in the context of the C/C++ language.