Programming Articles - Page 3182 of 3363

#include int main() {    char str[100],i;    int upper = 0, lower = 0, number = 0, special = 0,whitesp=0;    printf("enter string");    gets(str);    for (i = 0; i < str[i]!='\0'; i++) {       if (str[i] >= 'A' && str[i] = 'a' && str[i] = '0' && str[i]

In this article, we will learn to print the ASCII value of a particular character in Java. ASCII (American Standard Code for Information Interchange) is a standard encoding system that assigns a unique numeric value to characters like letters, digits, and symbols. We’ll explain the concept of ASCII, demonstrate how to retrieve and display ASCII values in Java and provide practical examples to help you understand and apply this concept effectively. What Is ASCII? ASCII is a character encoding standard where each character (letters, digits, and symbols) is assigned a numeric value. For instance − ... Read More

Usin count() function in itertools module gives an iterator of evenly spaced values. The function takes two parameters. start is by default 0 and step is by default 1. Using defaults will generate infinite iterator. Use break to terminate loop.import itertools percentNumbers = [ ] finish = "n" num = "0" for x in itertools.count() :     num = input("enter the mark : ")     num = float(num)     percentNumbers.append(num)     finish = input("stop? (y/n) ")     if finish=='y':break print(percentNumbers)Sample output of the above scriptenter the mark : 11 stop? (y/n) enter the mark : 22 stop? (y/n) enter the mark : 33 stop? (y/n) y [11.0, 22.0, 33.0]

Complex numbers are numbers that have both real and imaginary components in the structure,  a+bi. You can find the square root of complex numbers in Python using the cmath module. This module in Python is exclusively used to deal with complex numbers.Square Root of Complex Numbers Using cmath.sqrt() The cmath.sqrt() function is a part of Python's cmath module, that takes a number which is an integer or float (real or complex) and returns the complex square root of x. Below are some examples of scenarios where the function can be used - Example - Basic Complex Number In the below ... Read More

There is no straightforward way of getting signal names from numbers in python. You can use the signal module to get all its attributes. Then use this dict to filter the variables that start with SIG and finally store them in a dice. For example,Exampleimport signal sig_items = reversed(sorted(signal.__dict__.items())) final = dict((k, v) for v, k in sig_items if v.startswith('SIG') and not v.startswith('SIG_')) print(final)OutputThis will give the output:{: 'SIGTERM', : 'SIGSEGV', : 'SIGINT', : 'SIGILL', : 'SIGFPE', : 'SIGBREAK', : 'SIGABRT'}

A narcissistic number (also known as an Armstrong number) is a number that equals the sum of its digits, each raised to the power of the number of digits. For example, 370 - 33+73+03 = 370. The algorithm to check for an Armstrong number is as follows - Determine the number of digits for the mentioned number. Extract each digit and calculate the power of that digit with the exponent equal to the number of digits. Calculate the sum of the power. Compare ... Read More

Clamping refers to limiting a number to a specific range, i.e., making sure that the number lies between the minimum and maximum value mentioned. This method is used in applications like graphics and statistical computations, as it requires the data to stick to specific limits. Clamping Floating Numbers in Python The following are some of the approaches to clamp floating numbers in Python - Creating a User-Defined Function Since Python has no built-in clamp function, in the following program, we will create our clamp() function, which takes three parameters - n (number to be clamped), min (minimum value), and max (maximum ... Read More

The given task is to convert the numerical values to their respective word representation (i.e, we need to spell the numbers in text ). For example, if the given numbers are 1, 2, 29, the resultant values would be: one, two, twenty-nine, respectively. We can do so, using the function(s) available in the num2word library. Converting Numbers to Words Using num2word() The num2words() is a function of the Python library with the same name (num2words). This is used to convert numbers like 56 to words like fifty-six. In addition to the numerical parameters, this function accepts two optional parameters - ... Read More

The bitwise XOR is a binary operation in which we compare two binary numbers bit by bit and return the value "1" if the bits are not same, and 0 if they are the same. The XOR(exclusive OR) operation follows the below rules - A B A ⊕ B ... Read More

Python allows you to perform the basic mathematical operations like addition, subtraction, multiplication, and division on large numbers as Python's integers are arbitrary-precision, hence there is no limit on their size.You can divide large numbers as you would normally do. But this has a lot of precision issues as such operations cannot be guaranteed to be precise, as it might slow down the language.Usually, dividing large numbers results in a floating-point number, which cannot be precise since Python's float can only accurately be represented up to 15-17 decimal digits.To overcome this issue, we can perform division operation using division operator ... Read More