Lambda function || python

 print("Hello")

def myfunc(n):

        return lambda a,b:a*n+b

x=myfunc(3)

print(x(5,4))

Python Program || File Handling

f1=open("new.txt","r")

f2=open("jk.txt","w")

y=[]

for x in f1.readlines():

        y.append(x)

        f2.write(x)

f2.close()

f1.close()

print(y)