Input and Output Operation in Python, How to take input from the user's in Python, How to display output in Python
Python provides a predefined function to take input from the keyboard and display output into the monitor.
1) input():-
It is used to take input from the keyboard using a String pattern (a combination of char), we can pass the display message as a parameter into input().
var = input("message") #var is the variable name which will assign input data into string pattern
we can convert input data into other datatype such as int,float,
var = int(input("message")) #it will take integer type input
var = float(input("message")) #it will take input for float type
2) print():-
It is used to display output data using a single statement and multiple statements both.
print("statement1") #Single Statement
print("statement1","statement2") #Multiple Statements
print("statement1"+"statement2") #Concatenation with two Strings
print("statement1" + str(10)) #str() is used to convert int ,float to String
print("result is ",12.3444567891) #print float value
print("result is %.2f" % 12.3444567891) #print formatted float value
print("{0},{1}".format(2,3)) # {0} and {1} is called placeholder in print()
A basic example of str() in:-
s="hello"
y=10
print(s+str(y))
a=10
b=20.34
print(a+b)
Program assignment:-
- WAP to calculate the salary of the employee where basic, ta, da, comm, pf, noofleave will be entered by the user?
- WAP to calculate compound interest? *
- WAP to reverse the five-digit number where the first and last digit will be in the same position
- WAP to swap two numbers without using a third variable
- WAP to calculate square and cube of any entered number?
#Programm for calculate the salary of the employee where basic, ta, da, comm, pf, noofleave will be entered by the user.
ReplyDelete'''Get Basic Salary of Employee,
DA = 25% of Basic,
HRA = 15% of Basic,
PF = 12% of Basic,
TA = 7.50% of Basic,
Net Pay = Basic + DA + HRA + TA,
Gross Pay = Net Pay - PF. '''
name=str(input("Enter the name of employee: "))
basic=float(input("Enter the basic salary: "))
da=float(basic*25)/100
hra=float(basic*15)/100
pf=float(basic*12)/100
ta=float(basic*7.50)/100
netpay=float(basic+da+hra+ta)
grosspay=float(netpay-pf)
print("\n\n")
print("Salary Detail")
print("\n")
print(" NAME OF EMPLOYEE : ",name)
print(" BASIC SALARY : ",basic)
print(" DEARNESS ALLOW. : ",da)
print(" HOUSE RENT ALLOW.: ",hra)
print(" TRAVEL ALLOW. : ",ta)
print("\n")
print(" NET SALARY PAY : ",netpay)
print(" PROVIDENT FUND : ",pf)
print(" GROSS PAYMENT : ",grosspay)
#reverse the five-digit number where first and last digit will be in the same position
ReplyDelete#Reverse Program Answer?
num=12345
print("Actual number is",num)
a=num%10 #5
num=num//10 #1234
b=num%10 #4
num=num//10 #123
c=num%10 #3
num=num//10 #12
d=num%10 #2
e=num//10 #1
num1= e*10000+b*1000+c*100+d*10+a*1
print("Reverse of number is",num1)
#complex number with a complex number
ReplyDeletenum1 = 2+3j
num2 = 4+5j
num = num1+num2
print(num1)
print(num2)
print(num)
#program to calculate compound interest
ReplyDelete#formula : p * (pow((1 + r / 100), t))
p=float(input("Enter the principal amount :"))
t=float(input("Enter the number of year :"))
r=float(input("Enter the rate of intrest :"))
#compund interest
ci=p*(pow((1+r/100),t))
print("Compound Interest %.2f" % ci)
#Program to calculate simple interest
ReplyDeletep,r,t=12000,2.2,3.5
si=(p*r*t)/100
print("result is p={0} , r={1} , t={2} ,si={3} ".format(p,r,t,si))
#print("result is %.2f" % si)
# Python program to calculate square of a number and cube of a number
ReplyDelete# Method 3 (using math.pow () method)
# importing math library
import math
# input a number
number = int (input ("Enter an integer number: "))
# calculate square
square = int(math.pow (number, 2))
cube = int (math.pow (number, 3))
# print
print ("Square of {0} is {1} ".format (number, square))
print ("Cube of {0} is {1} ".format (number, cube))
#swap two numbers without using third variable
ReplyDeletex=int(input("Enter the value of X : "))
y=int(input("Enter the value of Y : "))
print ("Before swapping: ")
print("Value of X : ", x, " and Y : ", y)
# code to swap 'x' and 'y'
x, y = y, x
print ("After swapping: ")
print("Value of x : ", x, " and y : ", y)
#convert temperature from Celsius to Fahrenheit?
ReplyDelete# formula --> fahrenheit = (celsius * 1.8) + 32
celsius=float(input(" Temperature in Celsius : "))
fahrenheit=(celsius*1.8)+32
print("{0} degree Celsius is equal to {1} degree Fahrenheit".format (celsius,fahrenheit))
##perform multiplication of a complex number using complex datatype?
ReplyDeletenum1=complex(input('Enter first complex number: '))
num2=complex(input('Enter second complex number: '))
cal=num1*num2
print('"Multiplication of complex number is "', cal)
#print data in the single quote and double quote
ReplyDeleteprint("\nPrint with double quote")
print ('"Welcome in SCS"')
print("\nPrint with single quote")
print ("'Welcome in Python'")
basic = float(input("enter basic"))
ReplyDeleteta = float(input("enter ta"))
da = float(input("enter da"))
comm = float(input("enter commision"))
pf = float(input("enter pf "))
nl = float(input("enter number of leave"))
tsal = basic+ta+da+comm
deduction = ((tsal)/30) *nl
gsal = tsal-deduction-pf
print("CTC",tsal)
print("Gross salary",gsal)
print("Total pf ",pf," Leave deduction is ",nl)
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