Skip to content

python learning #110

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

python learning #110

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
225 changes: 225 additions & 0 deletions pythonlearn.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,225 @@
print("Basic Mathematical calculator")
print("Enter A number from the following table") #Output statement
#print("Enter A number from the following table") #Output statement
print("For Basic Input Output program enter 1")
print("For Arithmatic calculation enter 2")
print("For functions program enter 3")
print("For loops enter 4")
print('For string handeling enter 5')
print('For file handling enter 6')
print('For list enter 7')
print("For Dictionary enter 8")
print('For Tuple enter 9')
print("This is by akash")
a=int(input()) #Input statement
if a==1 : #if statement used
print("Input your name")
name=input()
print(name)
elif a==2 : #else if statement used
n1=int(input('Enter Number 1'))
n2=int(input('Enter Number 2'))
print('Sum=',n1+n2) #Addition statement
print('Difference=',n1-n2) #Subtraction Statement
print('Product=',n1*n2) #Multiplication
print('Division quotient=',int(n1/n2),'Remainder=',n1%n2) #Division statement ,int() is used for type conversion
elif a==3 :
print('For function without argument enter 1')
print('For function without argument enter 2')
b=int(input())
if b==1: #Nested if
print("Example of function without argument")
def fact1() : #function defination (Factorial program using functions)
num =int(input("Enter the number"))
fact =1
if num <0:
print("Factorial Doesn't Exist ")
elif num ==0:
print("Factorial of 0 =1")
else :
for i in range(1,num+1): #For loop
fact=fact*i
print("Factorial of ",num,"=",fact)
fact1() #function call
elif b==2: #Nested else if
print("Example of function with argument")
def fact2(n3): #Declaration of function with argument
if n3==0:
return 1 #return statement of function
else :
return n3*fact2(n3-1) #recursion of function
n4=int(input("Enter the number to calculate factorial"))
print("Factorial of",n4,"=",fact2(n4)) #Function call with n4 as argument
else:
print("Wrong Input")
elif a==4:
print('for definite loop enter 1')
print('for indefinite loop enter 2')
b=int(input())
if b==1:
print('For loop example : sum of all numbers b/w given range')
n5=int(input("Enter the lower limit"))
n6=int(input("Enter the upper limit"))
sum =0
for i in range(n5,n6+1): #definite loop
sum = sum +i
print('Sum of all numbers from',n5,"to",n6,'=',sum)
elif b==2:
print('While loop example:To count no of digits in a number')
n7=int(input('Enter the number'))
digit=0
n7_copy=n7
while(n7!=0) : #indefinite loop
digit=digit+1
n7=int(n7/10)
print('Number of digit in',n7_copy,'=',digit)
else :
print('Wrong input')
elif a==5:
string1=input('Enter the String')
print('Enter 1 to capitalize the string')
print('Enter 2 to find string length ')
print('Enter 3 to print a sliced string')
print('Enter 4 to find a phase is present or not')
print('Enter 5 to concatenate two strings ')
print('Enter 6 to replace a character in string')
print('Enter 7 to split the string in words')
b=int(input())
if b==1:
print(string1.upper()) #Capitalize function of string
elif b==2:
print(len(string1)) #String length calculation
elif b==3:
li=int(input('Enter the lower index'))
ui=int(input('Enter the upper index'))
print(string1[li:lu+1]) #Slicing of string
elif b==4:
st2=input("Enter the phrase to find")
if st2 in string1 : #String search statement
print(st2, 'is present in ',string1)
else :
print("We dont do that here")
elif b==5 :
string2=input('Enter the second string')
print(string1 +" "+string2) #String concatenation (It can be done by both + and * operator)
elif b==6:
c1=input('Enter character to be replaced ')
c2=input('Enter character to replace')
print(string1.replace(c1,c2)) #Replacing a character
elif b==7:
print(string1.split()) #List of splited words
elif b==8:
st2=input('Enter the phrase to count')
print(st2,"is",string1.count(st2),"in",string1)
else :
print('We dont do that here')
elif a==6:
print('File python.txt is available in repository')
filename=input('Enter the file name to be opened')
print('Enter 1 to read the file')
print('Enter 2 to count number of words in file')
print('Enter 3 to count number of occurance of words')
b=int(input())
file = open(filename) #file opening
if b==1:
for line in file :
print(line)
elif b==2:
numwords=0
for line in file:
words =line.split() #words spliting from a file
numwords=numwords+len(words)
print('Number of words = ',numwords)
elif b==3:
di=dict()
for line in file:
line=line.rstrip() #removing space from end of line
words =line.split() #splitting words from lines
for w in words :
di[w]=di.get(w,0)+1 #tupple of words
print(di)
else :
print('We dont do that here')
elif a==7 :
list1=list() #List creation
n=int(input('Enter number of list items'))
while n>0:
list1.append(input()) #input of list items
n=n-1
print(list1) #output list
print('Enter 1 to count number of list item')
print('Enter 2 to sort the list')
print('Enter 3 to reverse the list')
print('Enter 4 to remove the item with specified value')
print('Enter 5 to remove the item at specified position')
print('Enter 6 to find occurance of a specific list item')
b=int(input())
if b==1:
print('Length of list=',len(list1)) #length of list function
elif b==2:
list1.sort() #sorting of list function
print(list1)
elif b==3:
list1.reverse() #Reverse list
print(list1)
elif b==4:
l1=input("Enter the value to be removed")
list1.remove(l1) #list item removal
print(list1)
elif b==5:
l2=input('Enter the position to remove item')
list1.pop(l2-1) #list item removal by position
print(list1)
elif b==6:
l3=input('Enter the list item to be counted')
print(l3,'occurs',list1.count(l3),'times') #list item count
else :
print('We dont do that here')
elif a==8:
dict1=dict() #dictionary declaration
n=int(input('Enter number of dictionary items'))
list3=list()
while n>0:
list3.append(input('Enter list key'))
n=n-1
for litem in list3:
print('For Key =',litem)
dict1[litem]=input('Enter value') #storing value of dictionary items
print(dict1)
print("Enter 1 to change dictionary item key")
print('Enter 2 to change dictionary item value')
print('Enter 3 to swap key and values')
b=int(input())
if b==1 :
x = input('Enter the key to be replaced')
y = input('Enter the new key')
dict1[y]=dict1[x]
del dict1[x]
print(dict1)
elif b==2:
x=input('Enter the key whose value is to be replaced')
y=input("Enter new value")
dict1[x]=y
print(dict1)
elif b==3:
print([(v,k) for k,v in dict1.items()])
else :
print('We dont do that here')
elif a==9:
values=input("Enter the tuple items by seperatig with comma(,)")
splitvalue=values.split(',')
tup=tuple(splitvalue)
print(tup)
print('Enter 1 to find length of tuple')
print('Enter 2 to sort the tuple')
b=int(input())
if b==1:
print('Length of tuple=',len(tup))
elif b==2:
print('Sorted tuple')
print(sorted(tup))
else :
print('We dont do that here')
else :
print('We dont do that here')
print('Goodbye again!!!!!')