Update 07_plot_newton.f90

src/07_plot_newton.f90

@@ -35,10 +35,10 @@ program plot_newton
   ! Generate x-y pairs for the graph
 
   open (112,file='07_plot_newton.data')
-  do i=-40,40
-    x  = .1d0*i
-    fx = x**3+x-10d0
-    write(112,*) x, fx
+  do 
+
+
+  
   end do
   close(112)