printf double and float with %f and scanf for float %f double %lf

c-basic/d-f.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+
+int main()
+{
+  float f;
+  double d;
+
+  printf("enter a float number: \n");
+  scanf("%f", &f);
+
+  printf("enter a double number: \n");
+  scanf("%lf", &d);
+
+  printf("f = %f, d = %f \n", f , d);
+
+  return 0;
+
+}