python printf code example

Example 1: How to print % using printf()?

printf("%%");//use %% to print %

Example 2: python format float

>>> x = 13.949999999999999999
>>> x
13.95
>>> g = float("{:.2f}".format(x))
>>> g
13.95
>>> x == g
True
>>> h = round(x, 2)
>>> h
13.95
>>> x == h
True

Example 3: python format numeric output

for x in numbers:
    print "{:10.4f}".format(x)
prints

   23.2300
    0.1233
    1.0000
    4.2230
 9887.2000

Example 4: print python format

print('{} {}'.format(1, 2))

Example 5: how to print % in printf

printf("100 %% 23"); // the first % is a escape charachter

Example 6: how to outoutp pythopn

# how to out put in Python

print("Hello World!") # using double quotes

print('Hello World!') # using single quotes

# no using a double quote and a single quote, or there shall be an error!

# to print variables:

# declaring variable:
name = "Bob"

print(name) # output: Bob