Lesson #6 16.12.2024

def a():
    print('I am from function a')
    return 1
x=a()+a()
print(x)
####
def a(x): #x=1
    print('I am from function a',x)
    return x
y=a(1)+a(2)
print(y)
####
def a(x): #x=[0],x=[2]
    print('I am from function a',x[0])
    return x
y=a([0])+a([2])
print(y)
####
def b():
    print("I am from b")
def a(x): #x=b
    print('I am from function a',x)
    x() #becos we added this line, x must be a functoin
    return 1
y=a(b)
print(y)
####
def b(y,z):
    print("I am from b", y+z)
    return y+z
def a(x,y,z): #x=b
    print('I am from function a',x)
    x(y,z) #becos we added this line, x must be a function
    return x(y,z)
h=a(b,1,2)
print(h)
####
x=-10
if x>0:
    print("x is larger than 10")
else:
    print('x is less than 0')
x=x+1 #controller
####
x=-10
if print("i am in the if condition"): #after if, it is an expression, true or false only
    print("x is larger than 0")
else:
    print('x is less than 0')
x=x+1
####
x=-10
def a():
    print("i am from function a")
    return 1
if a():
    print("x is larger than 0")
else:
    print('x is less than 0')
x=x+1
####
x=0
def a(y):
    print("i am from function a")
    return y
if a(x):
    print("x is larger than 0")
else:
    print('x is less than 0')
x=x+1
####
x=90
if x>=90:
    print("you got A")
elif x>80:
    print('you got B')
elif x>70:
    print('you got C')
else:
    print("D or below")
####
x=10
while x>0:
    print ("x is now", x)
    x=x-1 
    if x==5:
        break
else:
    print("loop complete without break")
####
x=8
while x>0:
    if x==6: #start from 8, skip 6
        x=x-1
        continue
    print("x is now",x)
    x=x-1
    if x==3:
        break
else:
    print("loop complete without break")
####
x=1,2,3,4,5
for i in x:
    print(i**2) #square the i
else: #after all for actions, it will go to else action
    print ("for loop completed")
####
x=1,2,3,4,5
for i in x:
    if i==1:
        continue
    if i==3:
        break
    print(i**2)
else: 
    print ("for loop completed")
####
x="12345" #this is a str.
for i in x:
    i=int(i) #change it into int. to run
    if i==1:
        continue
    if i==3:
        break
    print(i**3) 
else: 
    print ("for loop completed")