In Python, strings are one of the most commonly used data types, and it is quite common to come across a situation where we need to remove repeated characters from a string. In this post, we will learn the different approaches to remove repeated characters from a given string in Python. For Examples Method 1: … Read more
In this Python program tutorial, we will learn to write a program to convert lowercase vowels to uppercase in a given string. We will a String from users as input and check each character in the string. If the character is a lowercase vowel, we will convert it to uppercase. When we checked all characters … Read more
A leap year is a year that contains 366 days in a year instead of 365. It contains an additional day to keep the calendar year synchronized with the astronomical year. In the Gregorian calendar, a leap year occurs every four years, except for years that are divisible by 100 but not by 400. In … Read more
In this tutorial, we will learn to write a Python program to convert a given decimal number to an octal number in Python. The octal numeral system is a base-8 system that uses the digits 0 through 7. Whereas the decimal numeral system is a base-10 system that uses the digits 0 through 9. Converting … Read more
In this program, we will learn to write Python code to find all the pairs in an array whose sum is equal to a given number. For Example: Input: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], target sum = 12 Output: [(2, 10), (3, 9), (4, 8), (5, 7)] Program to find … Read more
In this tutorial, we will learn to write a Python program to replace the first occurrence of a vowel with a hyphen (‘-‘) in a given string. Suppose if some given input is “ram” then the output will look like “r-m”. For Example: Program to Replace first occurrence of Vowel with ‘-‘ in String In … Read more
In this tutorial, you will learn to write a Python program to find the Prime factors of a given input integer. Prime factorization is a mathematical process of breaking down a number into its prime factors. We can also say that it is a representation of a composite number as a product of its prime … Read more
In this tutorial, we will be learning to write Python program to Print prime numbers in a given range. A prime number is a number that is divisible only by 1 and itself. In this post we will discuss multiple approaches to write a Python program to print all prime numbers in a given range. … Read more
In this tutorial, we are going to learn writing java program to calculate the Highest Common Factor of two numbers. Our program will take two numbers as the inputs given by the user and returns the h.c.f. of given numbers. For example, for the inputs of the two numbers 4 and 6. Our program will … Read more
In this tutorial, we will learn writing Java program to calculate the square of a given number. Our program will take a number as an input and will return the square of that number as output. What is Square of Number? When a number is multiplied to itself once, resultant number is known as square … Read more