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Output Statement

  • We can use print() function to display output.
  • The following forms of print we use in python …

print(): Without any argument

  • Prints new line character.

print(var): With an argument

  • Print var in new line.

Example

Python
# print(string)
print("Hello World")
# We can use escape characters also
print("Hello \n World")
print("Hello\tWorld")
# We can use repetetion operator *
print(10*"Hello")
print("Hello"*10)
# We can use + operator also
print("Hello"+"World")
# We can use , operator also
print("Hello","World")

Output

PowerShell
Hello World
Hello 
 World
Hello	World
HelloHelloHelloHelloHelloHelloHelloHelloHelloHello
HelloHelloHelloHelloHelloHelloHelloHelloHelloHello
HelloWorld
Hello World

Remark

  • If both arguments are string type then + operator acts as concatenation operator.
  • If one argument is string type and second is any other type like int then we will get Error.
  • If both arguments are number type then + operator acts as arithmetic addition operator.

print(var1, var2, var3 …): With multiple arguments

  • Print all variables in a line with separator space.

Example

Python
num1, num2, num3 = 10, 20, 30
print("The Values are :",a, b, c)

Output

PowerShell
OutputThe Values are : 10 20 30
  • By default output values are separated by space. If we want we can specify separator by using “sep” attribute.

Example

Python
num1, num2, num3 = 10, 20, 30
print(num1, num2, num3, sep=',')
print(num1, num2, num3, sep=':')

Output

PowerShell
10,20,30
10:20:30

print(end=” “): With end attribute

  • The default value for end attribute is \n, which is nothing but new line character.
  • If we want output in the same line with space then use end=” “

Example

Python
print("Hello", end=' ')
print("Ajay", end=' ')
print("Shukla")

Output

PowerShell
Hello Ajay Shukla

print(object): With object

  • We can pass any object (like list, tuple, set … etc.)as argument to the print() statement.

Example

Python
l=[10,20,30,40]
t=(10,20,30,40)
print(l)
print(t)

Output

PowerShell
[10, 20, 30, 40]
(10, 20, 30, 40)

print(String, variable)

  • We can use print() statement with String and any number of arguments.

Example

Python
s="Ajay"
a=28
s1="Data Science"
print("Hello",s,"Your Age is",a)
print("You are teaching",s1)

Output

PowerShell
Hello Ajay Your Age is 28
You are teaching Data Science

print(formatted string)

  • Syntax: print(“formatted string” %(variable list))
  • Used representation …
    • %i====>int
    • %d====>int
    • %f=====>float
    • %s======>String type

Example

Python
a=10
b=20
c=30
print("a value is %i" %a)
print("b value is %d and c value is %d" %(b,c))

Output

PowerShell
a value is 10
b value is 20 and c value is 30

Example

Python
s="Ajay"
list=[10,20,30,40]
print("Hello %s …The List of Items are %s" %(s,list))

Output

PowerShell
Hello Ajay …The List of Items are [10, 20, 30, 40]

print(): With replacement operator {}

Example

Python
name="Ajay"
salary=10000
friend="Amit"
print("Hello {0} your salary is {1} and Your Friend {2} is waiting".format(name,salary,friend))

Output

PowerShell
Hello Ajay your salary is 10000 and Your Friend Amit is waiting

Ungraded Questions

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