'''
day 13
topic: functions
syntax:
def funtion_name():
statements
def addition():
pass
addition()
def addition():
print("this is basha")
for i in range(100):
addition()
print(i)
def addition():
print("this is basha")
while(1):
addition()
def addition():
print("addition")
print("addition")
print("addition")
print("addition")
print("addition")
addition()
def addition():
for i in range(100):
print("addition",i)
addition()
def addition():
while(1):
print("addition")
addition()
def addition(i,j):
print("addition",i+j)
print("addition",i-j)
print("addition",i*j)
i,j=3,4
addition(i,j)
def addition(j=6,i=5):
print(i)
print("addition",i+j)
print("addition",i-j)
print("addition",i*j)
addition(6,)
'''
def power_fn(x):
result=x*x
#print(result)
return result
a=1
a=power_fn(2)
print(a)