computer-tutor

from random import randint

def random_n_digit(n):
    range_start = 10**(n-1)
    range_end = (10**n)-1
    return randint(range_start,range_end)

print('Random number of digit 3 is', random_n_digit(3))
print('Random number of digit 5 is', random_n_digit(5))

computer-tutor

def minOne(x,y):
    if x%10<y%10:
        return x
    elif (x%10)==(y%10):
        return 'Both are Equal'
    else:
        return y

print(minOne(85,16))
print(minOne(89,79))

computer-tutor

def func(x, y):
    d = (y-x)//3 # divides the difference in 3 equal parts
    return [x, x+d, x+2*d, y] # returns the series as a list

print(func(1, 9))
print(func(4, 8))
print(func(4, 10))
print(func(1, 7))

computer-tutor

def func_start_A(l): # function to count lines starting with ‘A’
    c = 0 # c is the count of such lines
    for line in l:
        if line.startswith('A'):
            c += 1
            return c

f1 = open('LINES.txt', 'r')
l = f1.readlines() # creates a list of all the lines in the file

computer-tutor

f1 = open('LOWER.txt', 'w')
f2 = open('UPPER.txt', 'w')
f3 = open('OTHERS.txt', 'w')

c = True
while c:
    c = input('Enter a character to write or exit to terminate the program : ')
    if c=='exit':
        break
    elif c.islower(): # checks for lower character

computer-tutor

name1 = input("Enter file to be read from:")
name2 = input("Enter file to be appended to:")
fin= open (name1,'r')
data2=fin.read()
fin.close()
fout= open(name2,"a")
fout.write(data2)
fout.close()

computer-tutor

print('\nWelcome to Computer Tutor!')
f1_name = input('\nEnter the first (txt) file name:')
f2_name = input ('\nEnter the second (txt) file name:')

with open(f1_name) as f:
  with open(f2_name,"w") as f1:
    for line in f:
      f1.write(line)

computer-tutor

f = open('Article.txt','r')
c_up=0
ch = f.read(1)
while ch:
    ch=f.read(1)
    if ch.isupper():
        c_up+=1
print("Number of Uppercase alphabets is/are:",c_up)

computer-tutor

f =  open('Poem.txt', 'r')
c_to=0
c_the=0
for line in f:
    c_to += line.count('to')
    c_the += line.count('the')
print(c_to)
print(c_the)

computer-tutor

f=open('/content/Contacts.csv','r')
for line in f:
    x=line.split()
    print(x)