MIMIT BCA

Control Structures in Python Control structures determine the flow of execution of the program. They include: Sequential Control : The default mode where statements are executed one after another. Decision-Making Statements : These allow the program to take different paths based on conditions. Looping Statements : These allow the program to execute a block of code multiple times. Decision-Making Statements if Statement : Definition:  In Python, an  if  statement is used to execute a block of code only if a specified condition is true. It’s a fundamental control structure that allows you to make decisions in your code. Here’s a basic overview  Syntax : if condition: # block of code Flowchart : Example : number = 10 if number > 5 : print ( "Number is greater than 5" ) if-else Statement : Definition:  An  if-else   statement in Python allows you to execute one block of code if a condition is true and another block if the condition is fal...

Precedence Operator Description Precedence Associativity () Parentheses Highest N/A ** Exponentiation High Right-to-left +x , -x , ~x Unary plus, Unary minus, Bitwise NOT High Right-to-left * , / , // , % Multiplication, Division, Floor division, Modulus Medium Left-to-right + , - Addition, Subtraction Medium Left-to-right << , >> Bitwise shift operators Medium Left-to-right & Bitwise AND Medium Left-to-right ^ Bitwise XOR Medium Left-to-right ` ` Bitwise OR Medium == , != , > , < , >= , <= , is , is not , in , not in Comparisons, Identity, Membership operators Low Left-to-right not Logical NOT Low Right-to-left and Logical AND Low Left-to-right or Logical OR Lowest Left-to-right = , += , -= , *= , /= , etc. Assignment operators N/A Non-associative Associativity of Operators Associativity determines the order in which operators of the same precedence are evaluated. Most operators in Python have left-to-right associativity, meaning they are evaluated from le...

Python Operators Here’s a comprehensive table of Python operators, along with examples and explanations for each type: Arithmetic Operators Operator Name Example Explanation + Addition 5 + 3 Adds two numbers - Subtraction 5 - 3 Subtracts second number from first * Multiplication 5 * 3 Multiplies two numbers / Division 5 / 3 Divides first number by second // Floor Division 5 // 3 Divides and returns the integer part % Modulus 5 % 3 Returns the remainder of division ** Exponentiation 5 ** 3 Raises first number to the power of second Assignment Operators Operator Name Example Explanation = Assignment x = 5 Assigns value to variable += Addition Assignment x += 3 Adds and assigns -= Subtraction Assignment x -= 3 Subtracts and assigns *= Multiplication Assignment x *= 3 Multiplies and assigns /= Division Assignment x /= 3 Divides and assigns //= Floor Division Assignment x //= 3 Floor divides and assigns %= Modulus Assignment x %= 3 Modulus and assigns **= Exponentiation Assignment x **= 3 E...

 Sure! Let’s dive deeper into the input, output, and import functions in Python. Input Function The input() function is used to take input from the user. It reads a line from the input and returns it as a string. Here are some detailed examples: Basic Input : name = input ( "Enter your name: " ) print ( "Hello, " + name + "!" ) Input with Type Conversion : You can convert the input to other data types using functions like int() , float() , etc. age = int ( input ( "Enter your age: " )) print ( "You are" , age, "years old." ) Handling Multiple Inputs : You can take multiple inputs in a single line and split them. x, y = input ( "Enter two numbers separated by space: " ).split() print ( "First number:" , x) print ( "Second number:" , y) Output Function The print() function is used to display output to the console. It can print strings, variables, and other data types. Here are some detailed examp...