Python Exercise1

1.Write a program to take input of name and age from the user and print it

Eg: Your name is Ganesh, you are 10 years old

name = input(“Enter your name : “)

age = input(“Enter your age : “)

print(“Your name is “,name,”, you are “,age,”Years old”)

2.Find the length of your name and print it as

Length of your name is : 6

print(“Length of your name is : “,len(name))

3.Create five valid variables and five invalid variables

a=10

_b=20

tup1=40

tup_1=70

__tup3=”test”

#invalid variables

#1a=20

#%b=90

#n ame=”Ujwal”

#20=”test”

#30=40

4.Print the type of name and age

name=input(“Enter your name:”)

age=input(“Enter your age:”)

print(“type(name) :”,type(name))

print(“type(age) :”,type(age))

5. Repeat name for 10 times

print(name*10)

6.Write a program to concatenate two strings

print(“New” + “Delhi”)

7.Write a program to concatenate a string and an integer value

print(“Population – ” + str(100000))

8.Enter three numbers (two integer values and one float value). Use different operators on those numbers and print the results.

Use: +,-,*,/,//,%,**

a=int(input(“Enter a integer value : “))

b=int(input(“Enter a integer value : “))

c=float(input(“Enter a Float Value : “))

print(“a+b”,a+b)

print(“a-b”,a-b)

print(“a*b”,a*b)

print(“a/c”,a/c)

print(“a//c”,a//c)

print(“a%b”,a%b)

print(“a**b”,a**b)

9.Write a program to convert 99.99 to int

print(int(99.99))

10. Write a program to take input of three values and print the largest and smallest value among three numbers

a=int(input(“Enter First Value : “))

b=int(input(“Enter Second Value : “))

c=int(input(“Enter Third Value : “))

print(“Largest Value : “, max(a,b,c))

print(“Smallest Value : “, min(a,b,c))

11. Create a string “python is a High-level programming language”. Write a program to

Print all the characters in the string to capital letters
Print all the characters in the string to lower case
Capitalize the string and print it
Print the given string in to title case
Print whether “level” exists in the string or not

s = “python is a High-level programming language”

print(“UpperCase: “,s.upper())

print(“LowerCase: “,s.lower())

print(“Capitalize: “,s.capitalize())

print(“SwapCase: “,s.swapcase())

print(“Title: “,s.title())

12. Create a string “The Science of today is technology of tomorrow”. Write a program to find number of times character ‘t’ has been repeated”.

sen = “The Science of today is technology of tomorrow”

print(sen.count(‘t’))

13. Create a string “Peace begins with a smile”. Write a program to:

Find what character is at the position 10
Slice the string ‘smile’ from the given string
Print the last character of the given string
Print the string from ‘begin’ to end of the string
Extract the string ‘Pcbi tame’ from the given string
Reverse of a string
Print the string ‘Peace begins’
Print the index of ‘mile’
Print the complete string using indexing
Print last five characters from the string

st = “Peace begins with a smile”
print(“Character at position 10: “,st[9])
#print(st.index(‘smile’))
print(st[20:]) #(or)st[-5:]
print(st[-1])
print(st[6:])
print(st[::3])
print(st[::-1])
print(st[:12])
print(st.index(‘mile’))
print(st[:])
print(st[-5:])

14. Write a program to reverse a given string

name=input(“Enter your name: “)

print(name[::-1])

15. Write a program to read a number n and compute n+nn+nnn

Eg: If entered number is 4 –>4+44+444 —> result should be 492

n=int(input(“Enter a number n: “))

temp=str(n)                     #Converting the input value to string

t1=temp+temp                    #concatenating the string result t1=44

t2=t1+temp                      #concatenating t1 and temp t2=44+444

comp=n+int(t1)+int(t2)          #Adding all the variables by converting t1 and t2 to int

print(“The value is:”,comp)

16. Write a program to reverse a number, and print the type of the reversed number