TASK 1- Python – Print exercises

1. How do you print the string " Hello, world!" to the screen?

CODE:

print("Hello, world!")

OUTPUT:

Hello, world!

EXPLANATION:

• print() is a built-in function in Python




• It is used to display output on the screen




• The text inside quotes (" ") is called a string




• Python prints exactly what is inside the quotes

2.How do you print the value of a variable name which is set to “Syed Jafer” or Your name?

CODE:

name = "Haripriya"

print(name)

OUTPUT:

Haripriya

EXPLANATION:

• name is a variable that stores a string value




• "Haripriya" is the value assigned to the variable




• print(name) displays the value stored in the variable




• Python prints the content of the variable, not the word name

3.How do you print the variables name, age, and city with labels “Name:”, “Age:”, and “City:”?

CODE:

`name = "Haripriya"

age = 18

city = "Namakkal"

print("Name:", name)

print("Age:", age)

print("City:", city)`

OUTPUT:

Name: Haripriya

Age: 18

City: Namakkal

EXPLANATION:

• Three variables are created: name, age, and city




• print() is used to display output




• You can print both text (labels) and variables together using commas




• Python automatically adds a space between them

4.How do you use an f-string to print name, age, and city in the format “Name: …, Age: …, City: …”?

CODE:

`name = "Haripriya"

age = 18

city = "Namakkal"

print(f"Name: {name}, Age: {age}, City: {city}")`

OUTPUT:

Name: Haripriya, Age: 18, City: Namakkal

EXPLANATION:

• An f-string is created by adding f before the string




• Variables are placed inside {} brackets




• Python replaces {name}, {age}, {city} with their values




• Everything prints in one line with proper formatting

4.How do you concatenate and print the strings greeting (“Hello”) and target (“world”) with a space between them?

CODE:

`greeting = "Hello"

target = "world"

print(greeting + " " + target)`

OUTPUT:

Hello world

EXPLANATION:

• 
  
  • is used to concatenate (join) strings
  
  



• " " adds a space between the two words




• The final result becomes "Hello world"

6.How do you print three lines of text with the strings “Line1”, “Line2”, and “Line3” on separate lines?

CODE:

print("Line1\nLine2\nLine3")

OUTPUT:

Line1

Line2

Line3

EXPLANATION:

• \n is a newline character that forces text onto the next line

7.How do you print the string He said, "Hello, world!" including the double quotes?

CODE:

print('He said, "Hello, world!"')

OUTPUT:

He said, "Hello, world!"

EXPLANATION:

• The string is enclosed in single quotes ' '




• This allows you to use double quotes " " inside the string without error




• Python prints everything exactly as written

8.How do you print the string C:\Users\Name without escaping the backslashes?

CODE:

print(r"C:\Users\Name")

OUTPUT:

C:\Users\Name

EXPLANATION:

• r before the string makes it a raw string




• In raw strings, backslashes are treated as normal characters




• No need to use \ for escaping

9.How do you print the result of the expression 5 + 3?

CODE:

print(5 + 3)

OUTPUT:

8

EXPLANATION:

• 5 + 3 is an arithmetic expression



• 
  
  • is the addition operator
  
  



• Python evaluates the expression first → 5 + 3 = 8




• Then print() displays the result

10.How do you print the strings “Hello” and “world” separated by a hyphen -?

CODE:

print("Hello-world")

OUTPUT:

Hello-world

EXPLANATION:

• The hyphen - is added directly inside the string

-Python prints the string exactly as written

11.How do you print the string “Hello” followed by a space, and then print “world!” on the same line?

CODE:

print("Hello", end=" ")

print("world!")

OUTPUT:

Hello world!

EXPLANATION:

• By default, print() moves to a new line after printing




• The end=" " argument changes this behavior




• It tells Python to end the first print with a space instead of a newline




• So the next print() continues on the same line

12.How do you print the value of a boolean variable is_active which is set to True?

CODE:

is_active = True

print(is_active)

OUTPUT:

True

EXPLANTION:

• is_active is a boolean variable




• It stores either True or False




• print(is_active) displays the value stored in the variable




• Python prints boolean values exactly as True or False

13.How do you print the string “Hello ” three times in a row?

CODE:

print("Hello " * 3)

OUTPUT:

Hello Hello Hello

EXPLANATION:

• 
  
  • is used for string repetition
  
  



• "Hello " * 3 repeats the string 3 times




• Python combines them into one continuous string

14.How do you print the sentence The temperature is 22.5 degrees Celsius. using the variable temperature?

CODE:

temperature = 22.5

print(f"The temperature is {temperature} degrees Celsius.")

OUTPUT:

The temperature is 22.

EXPLANATION:

• temperature is a variable that stores the value 22.5




• The f before the string makes it an f-string




• {temperature} is a placeholder inside the string




• Python replaces {temperature} with the actual value 22.5




• The final output becomes a complete sentence with the value inserted

15.How do you print name, age, and city using the .format() method in the format “Name: …, Age: …, City: …”?

CODE:

`name = "Haripriya"

age = 18

city = "Namakkal"

print("Name: {}, Age: {}, City: {}".format(name, age, city))`

OUTPUT:

Name: Haripriya, Age: 18, City: Namakkal

EXPLANATION:

• {} are placeholders inside the string




• .format(name, age, city) replaces each {} with corresponding values




• The values are inserted in the same order as given




• This method was commonly used before f-strings

16.How do you print the value of pi (3.14159) rounded to two decimal places in the format The value of pi is approximately 3.14?

CODE:

pi = 3.14159

print(f"The value of pi is approximately {pi:.2f}")

OUTPUT:

The value of pi is approximately 3.14

EXPLANATION:

• pi is a variable storing the value 3.14159




• f makes it an f-string



• 
  

  {pi:.2f} formats the number:

  
  
  
  
  
  • .2 → rounds to 2 decimal places
  
  
  • f → formats it as a floating-point number
  
  
  
  
  
  




• Python rounds 3.14159 to 3.14

17.How do you print the words “left” and “right” with “left” left-aligned and “right” right-aligned within a width of 10 characters each?

CODE:

print(f"{'left':<10}{'right':>10}")

OUTPUT:

left right

EXPLANATION:

• :<10 → left-align within 10 spaces




• :>10 → right-align within 10 spaces




• 'left' occupies the left side of its 10-character space




• 'right' is pushed to the right side of its 10-character space




• Both are printed on the same line