number= "5"
letters="acac"

print(letters.isalnum())
print(number.isnumeric())
print(letters.isnumeric())
'''
text true
'''
print(letters.isalpha())
print(letters.isspace())
print(letters.istitle())
poem= "Sammy lived in pretty how town"
print(poem.istitle())
ballon="sammy has ballon"
print(" a ".join(ballon))
ballon="sammy has ballon"
#print(" ".split(ballon))
print(ballon.split("a") )
name=input("ENETr E N")
x=15
y=4
print('x+y =',x+y)
x='Hello world'
y={1:'a',2:'b'}
