Addition, Subtraction and MultiplicationAddition, Subtraction and Multiplication article for C++ Basics - Arithmetic Operators. | ||
Boolean FunctionsUse bool functions for questions with true or false answers. | ||
Calling a FunctionIn the previous lesson, we learned that a function is a reusable block of code. | ||
C++ Characters - Article 18: Traversing a WordElementary algorithms that process every character of a word. | ||
C++ Characters - Article 19: Modifying CharactersChange selected characters directly inside the array. | ||
C++ Characters - Article 20: Classic Word AlgorithmsApply indexes, strlen and strcmp in standard examination problems. | ||
C++ Characters - Article 21: Insertion and Deletion in Character ArraysCompact characters for deletion and build a second array for insertion. | ||
C++ Characters - Article 22: Processing Sentences Without strtokUse cin.getline and manual traversal to understand word boundaries. | ||
C++ Characters - Article 23: Practical strtok AlgorithmsExtract useful pieces from sentences, dates and CSV-style text. | ||
C++ Characters - Article 24: Subprograms with Character ArraysLearn how to send a word to a function and return a result. | ||
C++ Characters - Article 25: Subprograms That Modify Character ArraysLearn how a function can directly change a word or sentence. | ||
C++ Characters - Article 26: Final Character Arrays Project ArchitectureBuild a command-based text analyzer using small, reusable subprograms. | ||
C++ Characters - Article 2: strlenLearn how to read a word directly, find its length, traverse its characters, and print it as a complete value. | ||
Character and String Functions — Final SummaryA compact guide to the C-style string and character functions needed for exam exercises. | ||
Characters, Booleans, Input, and OutputVariables and Data Types. | ||
Checking for Digit CharactersLearn how isdigit detects characters from '0' to '9' and how character digits differ from numeric values. | ||
Checking for LettersLearn how isalpha checks whether a character is an uppercase or lowercase letter. | ||
Checking for Letters or DigitsLearn how isalnum checks whether a character is alphanumeric. | ||
Checking for Lowercase LettersLearn how islower identifies lowercase letters inside words and sentences. | ||
Checking for Uppercase LettersLearn how isupper identifies uppercase letters inside character arrays. |