#toplama
a=14
b=15
print(a+b)
#çıkartma
a=14
b=15
print(a-b)
#çarpma
a=14
b=15
print(a*b)
i=3.14
l=5.6
print(i*l)
#bölme
print(4/2)
print(10/3)
print(22/7)
print(22//7)
#kalan bulma mod alma
print(13%4)
print(14%2)
#üst alma işlemi
print(4**3)

print(64**0.5)

print(-3-5)
print(-(-3-5))

print(8+4*3/2*18)

print(8+((4*3)/2)-18)

a=4 
print(-a)