Python Ninja bootcamp 6-Print Formatting

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In this Python lecture, we will learn about the Print formatting.

"The various way of presenting the output in print statements".

Print formatting

Let's see some example-

print('Welcome to Python Ninja Bootcamp ')

>> ' Welcome to Python Ninja Bootcamp '

String Formatting

We can use %s to formart the into print statement.

x='Students'

print('Place my variable here: %s' %(x))

>> Place my variable here: Students

# we can the variable x to z 

z='Students' 

print('Place my variable here: %s' %(z))

>> Place my variable here: Students

# we can also convert number object to string format

z=11.25

print('Place my variable here: %s' %(z))

>> Place my variable here: 11.25

Float Formatting

We can %f to format in floating statement

# In float format % n1.n2f

# n1 stands for total number of digits that Strings  should contain

# n2 stand for total number of digits after decimal 

print('Floating point number: %1.1f '%(11.543))  

>> Floating point number: 11.5

# 1.2%f -> Two digits will be display after decimal

print('Floating point number: %1.2f '%(11.543))

>> Floating point number: 11.54

We can use print function to print both the strings

# 1.10%f -> Ten digits will display after decimal

print('Floating point number: %1.10f '%(11.543))

>> Floating point number: 11.5430000000

#1.3%f -> Three digits will be display after decimal

print('Floating point number: %1.3f '%(11.543))

>> Floating point number: 11.543 

Multiple formatting

# format objects into the multiple string formats
print('First: %s, Second: %s, Third: %s' %('hi','Tamta',5))

>>  First: hi, Second: Tamta, Third: 5

# we have to define same objects multiple to assign same value in string formats 
print('First: %s, Second: %s'%(2,2))

>>  First: 2, Second: 2

String .format( )

The best way to format object into the string for print statements

Let's see some example

# we have to define the objects once to assign same value in string formats multiple times 
print('First: {x}, Second: {x}'.format(x='Numbers'))

>> First: Numbers, Second: Numbers

# we can also add multiple number of string format statement  
print('First: {x}, Second: {x}, Third: {y}'.format(x='Numbers',y='Strings'))

>> First: Numbers, Second: Numbers, Third: Strings

# we can change the sequence of string format statement
print('First: {x}, Second: {y}, Third: {x}'.format(x='Numbers',y='Strings'))

>> First: Numbers, Second: Strings, Third: Numbers

EDITS ARE WELCOMED!!

In the next Blog, we will discuss List. 

https://sngurukuls247.blogspot.com/2018/09/python-ninja-bootcamp-7-list.html

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