C++ Program for Sum of Two Numbers

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Questions and Answers

What is the purpose of the program described?

  • To determine if two numbers are equal
  • To find the maximum of two numbers
  • To calculate the product of two numbers
  • To find the sum of two numbers (correct)

What is the correct way to read input for variables 'a' and 'b' in the program?

  • cin >> a >> b; (correct)
  • cin << a, b;
  • cin(a, b);
  • cin > a > b;

What is the purpose of the variable 'c' in the code?

  • To count the number of inputs
  • To hold the product of 'a' and 'b'
  • To store the sum of 'a' and 'b' (correct)
  • To store the quotient of 'a' divided by 'b'

What will happen if the program attempts to use 'cout' without specifying any variable?

<p>It will produce a syntax error (C)</p> Signup and view all the answers

Which statement accurately reflects the flow of the main function in the program?

<p>The program first clears the screen, then reads inputs, and finally displays the results. (D)</p> Signup and view all the answers

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Study Notes

C++ Program to Find the Sum of Two Numbers

  • The program uses the iostream and conio.h libraries.
  • The iostream library provides input/output functionality in C++.
  • The conio.h library provides console input/output functions.
  • The program starts by including the libraries using #include directives.
  • The main() function is the entry point of the program.
  • Inside main(), the code clears the screen using clrscr().
  • Three integer variables a, b, and c are declared to store the numbers.
  • The program uses cin to get the values of a and b from the user.
  • The sum of a and b is calculated and stored in c.
  • The result (c) is displayed on the screen using cout.
  • The code then calculates the quotient (q) and remainder (r) of the division of a by b, demonstrating additional arithmetic operations.
  • The results (q and r) are also printed to the console using cout.
  • The program demonstrates basic C++ syntax for input, output, and arithmetic operations.

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