Tag: Compare
How to compare two vectors in C++
In this article, we will discuss different ways to compare two vectors in C++. Table Of Contents Comparing two vectors using operator == Comparing two vectors using STL Algorithm std::equal() Comparing two vectors with custom comparators Summary Best Courses to Learn Modern C++, like C++11, C++17 and C++20 Comparing two vectors using operator == std::vector …
Python : How to Compare Strings ? | Ignore case | regex | is vs == operator
In this article we will discuss different ways to compare strings in python like, using == operator (with or without ignoring case) or using is operator or using regex. Python provides various operators to compare strings i.e. +, !=, <, >, <=, >=. When used for comparison these operators return Boolean True or False value. …
Python : How to Compare Strings ? | Ignore case | regex | is vs == operatorRead More
Compare & get differences between two lists in Python
In this article we will discuss 10 different ways to compare two lists and get their differences i.e. elements which are present in one list but not in another. Suppose we have two lists, Advertisements first_list = [10, 11, 12, 13, 14, 16, 15] sec_list = [10, 11, 12, 18, 19, 16] Now there might …
Compare & get differences between two lists in PythonRead More
How to Compare Arrays for equality in C++?
In this article, we will discuss how to compare two arrays in C++. Table Of Contents Problem Description Compare Arrays using Linear traversal (Iterative Method) Compare Arrays using STL function equal() Summary Problem Description Here, we are given two arrays, and we have to find if they are equal or not. Advertisements Input int arr1[] …
Compare two NumPy Arrays element-wise in Python
In this article, we will learn to compare two NumPy Arrays element-wise using Python. Table Of Contents Compare two NumPy Arrays using == operator Compare two NumPy Arrays using for loop and zip() Compare two NumPy Arrays using for loop Compare two NumPy Arrays using List Comprehension Compare two NumPy Arrays using while loop Summary …
How to compare strings in Python? (‘is’ vs ‘==’)
In this tutorial, you will learn how to compare strings in Python. Table Of Contents Compare strings using ‘==’ operator Compare strings using ‘!=’ operator Compare strings using ‘>’ operator Compare strings using ‘>=’ operator Compare strings using ‘<‘ operator Compare strings using ‘<=’ operator Compare strings using is operator Difference between is & ‘==’ …
How to compare two columns in a pandas DataFrame?
In this article, we will discuss how to compare two columns in a pandas DataFrame. Table of Contents Preparing DataSet Using numpy.where() method Using numpy.select() method Using apply() method Using equals() method Summary Preparing DataSet To quickly get started, let’s create a sample dataframe to experiment. We’ll use the pandas library with some random data. …
How to compare two strings in C++?
In this article, we will discuss different ways to compare strings in C++. Table Of Contents Problem Description Method 1: Using C++ Relational operator == to compare strings in C++ Example 1 Example 2 Method 2: Using string::Compare() to compare strings in C++ Method 3: Using strcmp() to compare strings in C++ Summary Problem Description …
Compare a String and a char array in C++
This tutorial will discuss about unique ways to compare a string and a char array in C++. Table Of Contents Technique 1: Using string::compare() function Technique 2: Using strcmp() function Summary Technique 1: Using string::compare() function The string class in C++, provides a function compare(). It accepts another string or a character pointer, as an …
Compare Strings alphabetically in C++
This tutorial will discuss about a unique way to compare strings alphabetically in C++. Suppose we have two strings now we want to compare them alphabetically. For example, strings are, std::string firstStr = “Testing”; std::string secondStr = “Tested”; Here, “Tested” comes before “Testing” alphabetically. It is because the first 4 characters in both the strings …