[Python] Basic Functions

Python print() Function

print(object(s), sep=separator, end=end, file=file, flush=flush)

It takes one or more arguments separated by comma(,) and adds a 'newline' at the end by default.

Parameters:

  • object(s) - As many as you want data to display, will first converted into string and printed to the console.
  • sep - Separates the objects by a separator passed, default value = " ".
  • end - Ends a line with a newline character
  • file - a file object with write method, default value = sys.stdout
# Displaying a string  
print("Hello, World!")  
  
# Displaying multiple values  
name = "Aman"  
age = 21  
print("Name:", name, "Age:", age)  
  
# Printing variables and literals  
x = 5  
y = 7  
print("x =", x, "y =", y, "Sum =", x + y)  
  
# Printing with formatting  
percentage = 85.75  
print("Score: {:.2f}%".format(percentage)) 
Hello, World!
Name: Aman Age: 21
X = 5 y = 7 Sum = 12
Score: 85.75%

Python Conditional Statements

Python provides if and else keywords to set up logical conditions. The elif keyword is also used as a conditional statement.

x = 10  
y = 5  
  
if x > y:  
    print("x is greater than y")  
else:  
    print("y is greater than or equal to x")  
x is greater than y

Python Loops

fruits = ["apple", "banana", "cherry"]  
for x in fruits:  
    print(x, end=" ")  
apple banana cherry
i = 1  
while i<5:  
    print(i, end=" ")  
    i += 1  
1 2 3 4

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