// Pantea Aria

// constants

// A constant is a value that does not change while the program runs

// Write a program that uses a constant double to 
// store the value of π (3.14), and then prints:The value of PI is: 3.14


#include <stdio.h>

#define PI 3.14   

int main(void) {

    printf("The value of PI is: %.2f\n", PI);

    return 0;
}