![randint() Function in
Python
randint() refers to an inbuilt function belonging to
the random module in Python3. Furthermore,
access is provided by random module provides
access to some beneficial functions.
Moreover, one of the functions is to generate
random numbers, which is randint().
Syntax : randint(start, end)
Parameters : (start, end) : Both of them have to
be integer-type values.
Returns : A random integer in the range [start,
end] consisting of the endpoints.
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ppt python notes list tuple data types ope
- 2. Conditional Statements There comes situations in real life when we need to do some specific task and based on some specific conditions and, we decide what should we do next. Similarly there comes a situation in programming where a specific task is to be performed if a specific condition is True. In such cases, conditional statements can be used. The following are the conditional statements provided by Python. if If else Nested if
- 3. If Statement If the simple code of block is to be performed if the condition holds true then the if statement is used. Here the condition mentioned holds true then the code of the block runs otherwise not. Syntax: if condition: # Statements to execute if # condition is true
- 4. If else Statement In conditional if Statement the additional block of code is merged as else statement which is performed when if condition is false. Syntax: if (condition): # Executes this block if # condition is true else: # Executes this block if # condition is false
- 5. Nested if Statement if statement can also be checked inside other if statement. This conditional statement is called a nested if statement. This means that inner if condition will be checked only if outer if condition is true and by this, we can see multiple conditions to be satisfied. Syntax: if (condition1): # Executes when condition1 is true if (condition2): # Executes when condition2 is true # if Block is end here # if Block is end here
- 6. Loops Python programming language provides the following types of loops to handle looping requirements. Python provides three ways for executing the loops. While all the ways provide similar basic functionality, they differ in their syntax and condition-checking time.
- 7. While Loop in Python In python, a while loop is used to execute a block of statements repeatedly until a given condition is satisfied. And when the condition becomes false, the line immediately after the loop in the program is executed. Syntax: while expression: statement(s)
- 8. For Loop For loops are used for sequential traversal. For example: traversing a list or string or array etc. In Python, there is “for in” loop which is similar to for each loop in other languages. Let us learn how to use for in loop for sequential traversals. Syntax: for iterator_var in sequence: statements(s)
- 9. Loop Control Statements Loop control statements change execution from their normal sequence. When execution leaves a scope, all automatic objects that were created in that scope are destroyed. Python supports the following control statements. Continue Statement the continue statement in Python returns the control to the beginning of the loop.
- 10. Break Statement The break statement in Python brings control out of the loop.
- 11. Functions A function is a block of code which only runs when it is called. You can pass data, known as parameters, into a function. A function can return data as a result.
- 12. Invoking Built In Functions Python has various functions which are readily available. These functions are termed built in functions. On this reference page, you will be able to see all the built-in functions available in Python: Python abs() It returns the absolute and exact value of a given number Python all() It returns true when all the elements in iterable are true Python chr() It returns a Character from an Integer Python classmethod() It returns the class method for the provided function
- 13. random() Function in Python random(), simply speaking, is an inbuilt function of the random module in Python3 and it helps in the derivation of the python random list. Furthermore, the random module in Python provides access to some useful functions and one of them is able to facilitate the generation of random floating numbers, which is random(). Also, its syntax is random. random() python. Syntax: random.random() Parameters: Any parameter is not accepted by this method. Returns: Random floating number between 0 and 1 is returned by this method.
- 15. randint() Function in Python randint() refers to an inbuilt function belonging to the random module in Python3. Furthermore, access is provided by random module provides access to some beneficial functions. Moreover, one of the functions is to generate random numbers, which is randint(). Syntax : randint(start, end) Parameters : (start, end) : Both of them have to be integer-type values. Returns : A random integer in the range [start, end] consisting of the endpoints.
- 17. Errors and Exceptions : ValueError: Returns a ValueError when floating- point values are passed as parameters. TypeError: TypeError is returned when anything other than numeric values is passed as parameters.