a=int(input("Enter Number to check even Odd"))

if (a%2 == 0):
    print(a," is even.")
elif (a%2 != 0):
    print(a," is odd.")
else:
    print(" Invalid Input")







print("Enter Marks Out Of 100")
a=int(input("Marks Of Subject 1"))
b=int(input("Marks Of Subject 2"))
c=int(input("Marks Of Subject 3"))
d=int(input("Marks Of Subject 4"))
e=int(input("Marks Of Subject 5"))
grade=(a+b+c+d+e)/5
if (grade >=90 and grade <=100):
    print("You Got O grade")
elif (grade >=80 and grade <=89):
    print("You Got A grade")
elif (grade >=70 and grade <=79):
    print("You Got B grade")
elif (grade >=60 and grade <=69):
    print("You Got C grade")
elif (grade >=50 and grade <=59):
    print("You Got D grade")
elif (grade >=0 and grade <=49):
    print("You are fail")
else:
    print(" You Entered Incorrect Marks")









for i in range(2,100):
    flag=1
    for j in range(2,i):
        if(i%j==0):
            flag=0
            break

    if flag==1:
        print(i)    









print("Check amstrong Number")
a=int(input("Enter Number "))
t=a
sum = 0
while t!=0:
    i=t%10
    sum=sum+(i*i*i)
    t=int(t/10)

print("Your Sum = ",sum)

if (sum ==a):
    print(a, " is Amstrong")
else:
    print(a, " is not Amstrong")









ch = input("Enter any alphabet : ")

if(ch == 'a' or ch == 'e' or ch == 'i' or ch == 'o' or ch == 'u' or ch == 'A'or ch == 'E' or ch == 'I' or ch == 'O' or ch == 'U'):
    print( ch, "is a Vowel")
else:
    print(ch, "is a Consonant")