#STRING FORMAT

#STRING FORMAT

x=10

y=0

serialno =308276567

n="kim"

ex1 ='n=%s, s=%d,sum=%d' %(n,serialno,(x+y))

print(ex1)

ex2 = 'n={n},s={serialno},sum={sum}'.format(n=n,serialno=serialno,sum=x+y)

print(ex2)

ex3= f'n={n} s={serialno}, sum={x+y}'

print(ex3)