c define
#include <stdio.h>
#define PI 3.14159
int main() {
int radius = 5;
float area;
area = PI radius radius;
printf("The area of the circle is: %f\n", area);
return 0;
}
#include <stdio.h>
#define PI 3.14159
int main() {
int radius = 5;
float area;
area = PI radius radius;
printf("The area of the circle is: %f\n", area);
return 0;
}