cpp print variable value
Code Example:
#include <iostream>
int main() {
int number = 10;
std::cout << "The value of the number is: " << number << std::endl;
return 0;
}
Explanation:
#include <iostream>
: This line includes the input/output stream library, which allows us to perform input and output operations in C++.int main() { ... }
: This is the main function where the program execution begins. It returns an integer value indicating the exit status of the program.int number = 10;
: This declares an integer variable namednumber
and initializes it with the value 10.std::cout << "The value of the number is: " << number << std::endl;
: This line uses thestd::cout
object to print the text "The value of the number is: " followed by the value of thenumber
variable, and then a newline character to the standard output stream.return 0;
: This statement indicates that the program has executed successfully and is returning 0 to the operating system.