a=input("enter numbers with comma seperated:")

b=a.split(",")

if(b[0]==b[-1]):

    print("true")

else:

    print("false")

 

 

a=int(input("enter first number:"))

b=int(input("enter second number:"))

c=int(input("enter third number:"))

if(a>b):

    if(a>c):

     print("%d is greater"%a)

elif(c>b):

 print("%d is greater"%c)

else:

 print("%d is greater"%b)

       

       

 

 

a=int(input("enter the year:"))

b=a%4

if(b==0):

    print("%d is a leap year"%a)

else:

  print("%d is not a leap year"%a)

 

a=int(input("enter a number:"))

b=a%2

if(b!=0):

    print("%d is odd"%a)

else:

    print("%d is even"%a)

 

 

 

a=input("enter the character:")

if(a=='a' or a=='A' or a=='e' or a=='E' or a=='i' or a=='I' or a=='o' or a=='O' or a=='u' or a=='U'):

    print("%s is vowel"%a)

else:

    print("%s is not a vowel"%a)

 

 

 

print("Select the operation to perform:")

print("1.Addition")

print("2.Substract")

print("3.Multiplication")

print("4.Division")

num1=float(input("Enter the 1st number:"))

num2=float(input("Enter the 2nd number:"))

choice=int(input("Enter the choice:"))

if(choice==1):

 print("Addition:%.2f" %(num1+num2))

elif(choice==2):

 print("Substract:%.2f" %(num1-num2))

elif(choice==3):

 print("Multiplication:%.2f" %(num1*num2))

elif(choice==4):

 print("Division:%.2f" %(num1/num2))

else:

 print("Invalid!")