Lecture: Syntax error

def function()
    print("Hello World")

Lecture: Logical error

def addition(a,b):
    return a-b

result = addition(5,3)
print(result)

Lecture: Runtime error

numerator = 10
denominator = 0
result = numerator/denominator
print(result)

x = 5
y = z + 3
print(x)
print(y)

n = int(input('Enter numerator'))
d = int(input('Enter denominator'))

result = n/d
print(result)

Lecture : Exception handling.

result = n/d

n = int(input('Enter numerator'))
d = int(input('Enter denominator'))

try:
    result = n/d
		print(result)
except ZeroDivisionError:
    # write the code we want to execute when exception occurs
    print('Divide by zero error')

print(result)

Lecture : Else block

n = int(input('Enter numerator'))
d = int(input('Enter denominator'))

try:
    result = n/d

except ZeroDivisionError:
    # write the code we want to execute when exception occurs
    print('Divide by zero error')
else:
    print(result)

Lecture : Finally block

n = int(input('Enter numerator'))
d = int(input('Enter denominator'))

try:
    result = n/d
    print(result)
except ZeroDivisionError:
    # write the code we want to execute when exception occurs
    print('Divide by zero error')
finally:
    print('This code will be executed no matter what')