4. Write a c++ code that inputs 2 numbers and swaps them.
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A: Here is the detailed and simplified answer to the above listed problem statement:
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- Q7/ Write a program in C++ that asks the user to enter two numbers and prints the sum, product and difference of the two numbers by using function (Where there are three functions, the first for addition, the second for multiplication, and the third for subtraction).Please write in c++ that: *Allows the user to input 5 decimal numbers. *Have the program find the sum and average of those numbers *and output the result to the screen8. What will be the output of the following C++ code? #include <iostream> using namespace std; int main() { int a = 5; float b; cout << sizeof(++a + b); cout << a; return 0; }
- Q13/ Write a program in c++ that asks the user to input two numbers. If the first number entered is greater than the second number, the program should print the message: "The first number is greater." Otherwise, it should print the message: "The first number is smaller." .By using functions5. Write a C program that keeps a number from the user and generates an integer between 1 and 7 and displays the name of the weekday. Test DataInput number: 3 Expected Output :Wednesday5. Write a C function that takes a positive integer n as an argument and returns 1 if n is prime, and 0 otherwise
- 3. What will be the output of the following C++ code? #include <iostream> using namespace std; int main() { float num1 = 1.1; double num2 = 1.1; if (num1 == num2) cout << "Canada"; else cout << "US"; return 0; }(Numerical) a. Write a C++ program that accepts an integer argument and determines whether the passed integer is even or odd. (Hint: Use the % operator.) b. Enter, compile, and run the program written for Exercise 8a.What will be the output of the following C++ code? #include <iostream> using namespace std; int main() { int const p = 5; cout << ++p; return 0; } a) 5 b) 6 c) Error d) 8
- Q8/Write a program in C++ that reads in two integers and determines and prints if the first is a multiple of the second by using functions.Find errors in the following lines of c++ code assuming included header files. Write correct form with line number. 1. int main() 2. { 3. Int a=4.5 4. Char ch=’a’ 5. Int a++; 6. Cout<<”the value of a=’; 7. Cout>>a; 8. For( ; a<=5; ) 9. Cout<<a; 10. }.Write a function: int calculate(int x); In c++, the function returns value of 2%x + 3.