Python basics

Python Print statements : Concept 1: print("Hello") Hello print ( "hello" ) hello print(" HELLO ") #space before H HELLO space inside quotation give space in output message, whereas space outside quotation, python neglects and outputs are same. Concept 2: print ("hello","!!!") hello !!! print ("hello ","!!!") # space after O hello !!! print ("hello", " !!!") # space before ! hello !!! print ("hello" + "!!!") hello!!! print ("hello " + "!!!") #space after O hello !!! Comma gives a space between words in a message whereas + symbols adds the words and leaves no space between two words. while using + symbol, need a add a space along with the word to get the space in the output message. Concept 3: print ("hi", "everyone", "welcome", "all") hi everyone welcome all # comma seperates words with a space while printing print ("hi" + "everyone" + "welcome" + "all") hieveryonewelcomeall # + symbol adds the words together before printing print ("hi " + "everyone " + "welcome " + "all.") hi everyone welcome all. # space addded to each word and then message printed Concept 4: sep means seperator print ("hello", "world", sep=" ") hello world print ("hello", "world", sep="") helloworld print ("hello", "world", sep="\n") #next line hello world print ("hello", "world", sep="\t") # tab hello world print ("hello", "hi", "everyone", "welcome", sep="all") helloallhialleveryoneallwelcome print ("hello", "hi", "everyone", "welcome", sep=" all ") hello all hi all everyone all welcome print("hello\bworld") #backspace hellworld #it prints hello, then gives a backspace, which deletes o then world is printed. concept 5: adding string & Integer print ("abc", 123) abc 123 print ("abc"+ str(123)) #type casting abc123 Concept 6: String multiplication print ("Sham "*10) Sham Sham Sham Sham Sham Sham Sham Sham Sham Sham Concept 7: printing names name = "sham" print (name) sham print ("name") name print multiple items and formatting age = 35 name = "sathesh" city = "newyork" print ("Name:", name, "Age:", age, "City:", city) Name: sathesh Age: 35 City: newyork print (f"Name: {name}, Age: {age}, city: {city}") Name: sathesh, Age: 35, city: newyork print ("Name: {name}") #if f not mentioned Name: {name} Concept 8: join the string my_first_name="shyamala" my_last_name="chandramohan" print(my_first_name, my_last_name, "!") shyamala chandramohan ! print(my_first_name+ " "+ my_last_name+ " !") shyamala chandramohan ! Concept 9: Print numbers and expression print(12345) 12345 print(1+2+3) 6 print("""This is a ... multiline ... string""") This is a multiline string Concept 10: Combine strings and variables using + temperature = 22.5 print("The temperature is " + str(temperature) + " degrees Celsius.") Concept 11: Use the .format() method for string formatting age = 35 name = "sathesh" city = "newyork" print("Name: {}, Age: {}, City: {}".format(name, age, city)) Name: sathesh, Age: 35, City: newyork

Apr 28, 2025 - 17:34

Python Print statements :
Concept 1:

print("Hello")
Hello
print ( "hello" )
hello 
print(" HELLO ") #space before H
 HELLO

space inside quotation give space in output message, whereas space outside quotation, python neglects and outputs are same.

Concept 2:

print ("hello","!!!")
hello !!!
print ("hello ","!!!") # space after O
hello  !!!
print ("hello", " !!!") # space before !
hello  !!!
print ("hello" + "!!!")
hello!!!
print ("hello " + "!!!") #space after O
hello !!!

Comma gives a space between words in a message whereas + symbols adds the words and leaves no space between two words. while using + symbol, need a add a space along with the word to get the space in the output message.

Concept 3:

print ("hi", "everyone", "welcome", "all")
hi everyone welcome all
# comma seperates words with a space while printing
print ("hi" + "everyone" + "welcome" + "all")
hieveryonewelcomeall
# + symbol adds the words together before printing
print ("hi " + "everyone " + "welcome " + "all.")
hi everyone welcome all.
# space addded to each word and then message printed

Concept 4: sep means seperator

print ("hello", "world", sep=" ")
hello world
print ("hello", "world", sep="")
helloworld
 print ("hello", "world", sep="\n") #next line
hello
world
print ("hello", "world", sep="\t") # tab
hello   world
print ("hello", "hi", "everyone", "welcome", sep="all")
helloallhialleveryoneallwelcome
print ("hello", "hi", "everyone", "welcome", sep=" all ")
hello all hi all everyone all welcome
print("hello\bworld") #backspace
hellworld
#it prints hello, then gives a backspace, which deletes o then world is printed.

concept 5: adding string & Integer

print ("abc", 123)
abc 123
print ("abc"+ str(123)) #type casting
abc123

Concept 6: String multiplication

print ("Sham "*10)
Sham Sham Sham Sham Sham Sham Sham Sham Sham Sham

Concept 7:
printing names

name = "sham"
print (name)
sham
print ("name")
name

print multiple items and formatting

age = 35
name = "sathesh"
city = "newyork"
print ("Name:", name, "Age:", age, "City:", city)
Name: sathesh Age: 35 City: newyork
print (f"Name: {name}, Age: {age}, city: {city}")
Name: sathesh, Age: 35, city: newyork
print ("Name: {name}") #if f not mentioned
Name: {name}

Concept 8:
join the string

my_first_name="shyamala"
my_last_name="chandramohan"
print(my_first_name, my_last_name, "!")
shyamala chandramohan !
print(my_first_name+ " "+ my_last_name+ " !")
shyamala chandramohan !

Concept 9:
Print numbers and expression

print(12345)
12345
print(1+2+3)
6

print("""This is a
... multiline
... string""")
This is a
multiline
string

Concept 10:
Combine strings and variables using +

temperature = 22.5
print("The temperature is " + str(temperature) + " degrees Celsius.")

Concept 11:
Use the .format() method for string formatting

age = 35
name = "sathesh"
city = "newyork"
print("Name: {}, Age: {}, City: {}".format(name, age, city))
Name: sathesh, Age: 35, City: newyork