Q1

MyStr="Keep your friends close, but your enemies closer. - The Godfather Part 2 1974"
NewStrA=''
NewStrB=''
NewStrC=''
CountSp = 0

for i in MyStr:
    if MyStr.count(i)>=2:
        NewStrA=NewStrA+i

NewStrB = NewStrB + MyStr[MyStr.find('T'):MyStr.find('2')+1]  

for i in MyStr:
    if i.isupper()==True or i.isdigit()==True:
        NewStrC += i

for i in MyStr:
    if i.isalpha()==False and i.isdigit()==False :
        CountSp += 1
        


print(NewStrA)
print(NewStrB)
print(NewStrC)
print(CountSp)

ee your friends close ut your eneies closer  he odfather art  
The Godfather Part 2
KTGP21974
16

Q2

Password = input('Please set a password:')

length_ok = len(Password) >= 8
has_upper = False
count_upper = 0
has_lower = False
count_lower = 0
has_digit = False
has_special = False

for i in Password:
    if i.isupper():
        count_upper += 1        
    elif i.islower():
        count_lower += 1        
    elif i.isdigit():
        has_digit = True
    else:
        has_special = True

if count_upper >= 2:
    has_upper = True
if count_lower >= 2:
    has_lower = True
    
if length_ok and has_upper and has_lower and has_digit and has_special:
    print("The password is Strong") 
elif length_ok or has_upper or has_lower or has_digit or has_special:
    print("The password is Medium ")
else:
    print("The password is Weak")

Q3

import random as r

# 1. הגדרת רשימה עם 30 איברים אקראיים

num_List = []
positives_List =[]
negatives_List =[]

for i in range(30):
    num_List.append(r.randint(-10000, 10000))

# 2. הפרדה לרשימות חיוביים ושליליים

for num in num_List:
    if num>0:
        positives_List.append(num)
    elif num<0:
        negatives_List.append(num)


# 3. חישוב סכומים
sum_positives = sum(positives_List)
sum_negatives = sum(negatives_List)

# 4. בדיקה רווח / הפסד
if sum_positives + sum_negatives > 0:
    result = "Positive Earnings"
else:
    result = "Negative Earnings"

# הדפסת תוצאות
print("Numbers:", num_List)
print("Positives:", positives_List)
print("Negatives:", negatives_List)
print("Sum of Positives:", sum_positives)
print("Sum of Negatives:", sum_negatives)
print("Result:", result)

Q4

import random as r

N = r.randint(5, 10)
char1 = '*'
char2 = '#'

# OP1
for i in range(N):
    for j in range(N):
        print(char1, end='\t')
    print()

for i in range(int(N/2)):
    for j in range(int(N/2)):
        print(char2, end='\t')
    print()
    
# OP2    
for i in range(N):
    print(char1*N)
for i in range(int(N/2)):
    print(char2*int(N/2))