print('%s %s' % ('hello', 'ssafy'))
print('%i%s'%(2,'twof'))


print('{}{}'.format('one','two'))
print('{0}{1}{2} {3}'.format('what',"'",'s','up'))

# f-string
a, b = {'one','two'}
print(f'{a} {b}')

# x = y = 1004
x,y = 'ssafy',5
x,y=y,x
print(x)
print(y)

print('dddd', end='\t')
print('wow!!')


print('amazing!!')  
print('fantastic!! \nbaby\\n')