python

Author: vishalsiingh

day33(Lambdafun).py

@@ -1,3 +1,4 @@
+#LAMBDA is anonymous function 
 # def double(x):
 #     return x*2
 double=lambda x:x*2  
@@ -14,3 +15,5 @@
 def appl(fx,value):
     return 6 +fx(value)
 print(appl(cube,2))
+print(appl(lambda x:x*x*x,2))
+print(appl(lambda x:x*x,2))

day34(Map filter ).py

@@ -9,14 +9,14 @@
 # for item in l:
 #     newl.append(cube(item))
 # newl=list(map(cube,l)) # this is why map is used
-newl=list(map(lambda x:x*x*x,l)) # this is why map is used
+newl=list(map(lambda x:x*x*x,l)) # this is why lambda map is used
 print(newl)
 
 #FILTER higher order function
 
 def filter_fun(a):
     return a>2
-newnewl= list(filter(filter_fun,l))
+newnewl= list(filter(filter_fun,l)) #returns boolean 
 print(newnewl)