# to divide multiply and add
a = 123
b =789
c = 710

print(a/10)
print(b*50)
print(c+60)

# to change the value at an index of a string
s = "Hello"
s = list(s)
s[2] = "G"
string = ""
for ele in s:
    string += ele
print(string)


# int to float

x = 22
print(float(x))

# float to int

f = 123.234
print(int(f))
