print("hi~")
a=3
b=4
print(a+b)
print(a-b)
print(a*b)
print(a/b)
print(a%b)
s = 'pyt\nhon'
print(s)
s1 = "python"
s2 = "python's"
s3 = '"python"'
s4 = '''python'''
s5 = """python"""
s6 ="p     y"
s7 =''' p
        y
        '''

head= '7778'
tail=' is fun'
print(head+tail)
print(type(head))
print(type(tail))
a="python"
print(a*2)

