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Python Examples
1. Introudcution Examples
Example 1
#Pythone Single Line comments """" Python Multiline Comments """ ''' Python Multiline Comments ''' #Python Input name=input("Enter name") #Python Output Statement print(name) age=int(input("Enter Age")) print(age) print(type(age))
Example 2
#Take a person data and print that info(code,name,age,course,city) code=(input("Enter Code")) name=input("Enter Name") age=int(input("Enter Age")) course=input("Enter Course") city=input("Enter City") print("Code:"+code) print("Name:"+name) print("Age:"+age) print("Course:"+course) print("City:"+city)
2. Data Types
Example 1
code=100 name="SrinivasaRao" age=35 course="Python" fees=3000.50 is_active=True person_id=9999j #type function return the data type print(type(code)) print(type(name)) print(type(age)) print(type(course)) print(type(fees)) print(type(is_active)) print(type(person_id))
Example 2
code=int(input("Enter Code")) name=input("Enter Name") age=int(input("Enter Age")) course=input("Enter Course") fees=float(input("Enter Fees")) is_active=bool(input("Enter Status (True/False")) person_id=9999j #type function return the data type print(type(code)) print(type(name)) print(type(age)) print(type(course)) print(type(fees)) print(type(is_active)) print(type(person_id))
3. Variables
Example 1
#w.a.p to assing values and print string print("Welcome to Python First Program") #this is python output statment code = 100 name = 'SrinivasaRao.K' place = "Ongole" salary = 45500.50 # str function can change any format to string format strtxt = "My Name is " + name + " and Place is " + place + " MY code is " +\ str(code) + " My Salary is " + str(salary) print(strtxt) print("My Name is ", name, " and Place is ", place, " MY code is ", code , " My Salary is ", salary) print(type(code)) print(type(name)) print(type(place)) print(type(salary))
Example 2
# w.a.p to assign values and print those code = 100 name = "SrinivasaRao.K" place = "Ongole" salary = 45500.50 #Single Line output print("My Name is " + name, end=" " ) print("Place is " + place, end=" ") print("MY code is " + str(code), end=" ") print("My Salary is " + str(salary)+"\n") #individual Lines Output print("My Name is " + name) print("Place is " + place) print("MY code is " + str(code)) print("My Salary is " + str(salary))
Example 3
#dynamical type casting froot_name=input("Enter Froot Name") qty=int(input("Enter Qty")) rate=float(input("Enter Unit Price")) totalamount=qty*rate print("Froot Name " + froot_name + " Qty " + str(qty) + " Unit Price" + str(rate) + " Total Amount is " + str(totalamount)) #whiel calculation only type casting froot_name=input("Enter Froot Name") qty=input("Enter Qty") rate=input("Enter Unit Price") totalamount=int(qty)*float(rate) print("Froot Name " + froot_name + " Qty " + qty + " Unit Price" + rate + " Total Amount is " + str(totalamount))
3. Operators
Example 1
#Arithmatic Operators a=45 b=2 print("A + B=",a+b) #Addition print("A - B=",a-b) #Subtraction print("A X B=",a*b) #Multiplication print("A/B=",a/b) #Division print("A//B=",a//b) #Rounded to floor print("A%B=",a%b) #Moduls print("2 Power 8=",2**8) #Exponentiation**
Example 2
#Assignment Operators a=5 a+=5 #a=a+5 print(a) a-=5 # a=a-5 print(a) a*=5 # a=a*5 print(a) a/=2 #a=a/2 print(a) a//=2 #a=a//2 print(a) a**=2 #a=a**2 print(a) a%=2 #a=a%2 print(a)
Example 3
#Relational operators a=45 b=35 print(a==b) # false print(a>b) # True print(a<b) #false print(a>=b) #True print(a<=b) #false print(a!=b) #true #Logical Operators c=55 print(a>b and a>c) #false print(a<b and a<c) #false print(a>b and a<c) #true print(a>b or a>c) #true print(a>b != a>c) #false
Example 4
#Identity Operators a=45 b=55 print(a is b) #False print (a is not b) #True #Membership Operators x=[1,2,3,4,5] print (3 in x) #True print(3 not in x) #False
Example 5
print("grape">"apple") print("apple">"APPLE") #key asci value print(ord("a")) print(ord("b")) print(ord("A")) print(ord("B"))
Example 6
#ternary Operator age=15 if age >= 18: message="Eligible" else: message="Not Eligible" print(message) #or message="Eligible" if age>=18 else "Not Eligible" print(message)
Example 7
#chaining operators age=34 if age>= 18 and age<65: print("Eligible") #or if 18<= age <65: print("Eligible")
Example 8
# Python program to show # bitwise operators a = 10 b = 4 # Print bitwise AND operation print("a & b =", a & b) # Print bitwise OR operation print("a | b =", a | b) # Print bitwise NOT operation print("~a =", ~a) # print bitwise XOR operation print("a ^ b =", a ^ b)
5. Conditional Statments
Example 1
#conditional statements #if condition #then if branch of statements executed #else #then else branch of statements executed #ultimately any one branch can only executed m=int(input("Enter maths marks")) p=int(input("Enter Phy marks")) c=int(input("Enter Che marks")) if (m>34 and p>34 and c>34): print("pass") else: print("Fail")
Example 2
#looping statements #while condition # statements #the loop is continue until the condition is false # n=int(input("Enter any number")) # i=1 # while i<=10: # print(n,"X",i,"=",(n*i)) # i=i+1 PI=3.1416 r=float(input("Enter radius value")) while r>0: print("Area is :",(PI*r*r)) r = float(input("Enter radius value"))
Example 3
playername=input("Enter Player Name: ") score=int(input("Enter Score: ")) result="" if score==0: result="Dock Out" elif score>0 and score<50: result="Below Half Century" elif score==50: result="Half Century" elif score>50 and score<100: result="Above Half Century" elif score==100: result="Century" elif score>100 and score<150: result="Above Century" elif score==150: result="One and Half Century" elif score>150 and score<200: result="Above One and Half Century" elif score==200: result="Double Century" elif score>200: result="Above Double Century" print("Player Name is {}, he scores {} and got the rank is {}".format(playername,score ,result))
Example 4
strcmd = "" started = False while strcmd != "quit": strcmd = input("Enter Command(Start,Stop,Quit)").lower() if strcmd == "start": if started == True: print("Game is Alerady Started") else: started = True print("Game is Starts") elif strcmd == "stop": if started == False: print("Game Not Started") else: started = False print("Stop the Game") elif strcmd == "quit": print("Your Game is Quit") break elif strcmd != "start" or strcmd != "stop" or strcmd != "quit": print("Your Given Command Not in list(Start,Stop,Quit) ")
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