1 files changed, 30 insertions, 0 deletions
diff --git a/kdbg/testprogs/maths.cpp b/kdbg/testprogs/maths.cpp
new file mode 100644
index 0000000..c69e98d
--- /dev/null
+++ b/kdbg/testprogs/maths.cpp
@@ -0,0 +1,30 @@
+// do some floatingpoint computations
+#include <math.h>
+#include <stdio.h>
+
+double deg2rad(double a)
+{
+	double result;
+	result = a * 3.141592653589793 / 180.0;
+	return result;
+}
+
+#define pi  3.1415926535897932384626433832795028841971693993750
+
+void longdouble(long double ld)
+{
+	long double x = 1000000.0 * ld*ld*pi;
+	printf("long double: %Lf\n", x);
+}
+
+int main(int argc, char** argv)
+{
+	double a = 17.4;
+	double b = deg2rad(a);
+	double sine = sin(b);
+
+	printf("angle=%f degrees (%f radians), sine is %f\n",
+		a, b, sine);
+
+	longdouble(17.0);
+}