4th Semseter files

4th-Semester-Spring-2023/Embedded/Lectures/Lecture01/Jan19_CirArea.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+#define PI 3.141593
+
+float circleArea(float radius);
+
+int main()
+{
+	float radius = 5;
+	printf("Area of circle with radius %4.3f is %4.3f\n", radius, circleArea(radius));
+	return 0;
+}
+
+float circleArea(float radius)
+{
+	return PI * radius * radius;
+}