character functions | built-in functions | char functions | ctype.h functions | c language tutorial

this lecture explains the #c_language topics: #character_functions #builtin_functions #char_functions #ctype.h_header_file To watch the other #c_language_topics please use the following links: Topic 1: types of computer languages:    • Types of computer languages | C programmin...   Topic 2 : introduction to #c_language:    • introduction to c language | History of C ...   Topic 3 : basic structure of #c_program:    • Structure of c program | simple c program ...   Topic 4 : programming rules in c language:    • programming rules in c | c programming | c...   Topic 5 : commonly used library functions in c language:    • Commonly used library functions in c langu...   Topic 6: creating, compiling, linking and execution process in c language:    • Creating, compiling, linking and execution...   Topic 7: preprocessors in c language:    • preprocessor directives in c language | c ...   Topic 8: Algorithms and it's characteristics :    • Algorithms and it's characteristics | c pr...   Topic 9 : flowcharts :    • Flowchart | c programming tutorial | class...   Topic 10 : keywords in c language:    • keywords in c language | c programming tut...   Topic 11 : identifiers in c language:    • Identifiers in c language | c programming ...   Topic 12 : data types in c :    • Data types in c language | c programming t...   Topic 13: variables declaration and initialization :    • Variables|Declaration and initialization o...   Topic 14: scope and life of variables global and local variables :    • Variables | scope and life of variable | g...   Topic 15 : constants, types of constants :    • Constants | declaration of constants | typ...   Topic 16 : type conversion/type casting :    • Type conversion| Type casting| implicit an...   Topic 17 : printf() and scanf() functions, format specifiers, escape sequence characters:    • printf() scanf() functions |escape sequenc...   Topic 18 : operators and types of operators :    • operators and types of operators depth exp...   Topic 19: conditional statements/decision making statements:    • conditional statements | decision making s...   Topic 20 : Simple if statement :    • simple if statement |c programming languag...   Topic 21 : if else statement :    • if else statement |c programming language ...   Topic 22 : Nested if statement :    • Nested if statement|c programming language...   Topic 23 : else if ladder or if else if statement :   • else if ladder | if else if statement|cond...   Topic 24 : switch case statement :    • switch statement | c programming language ...   Topic 25 : while loop and looping statements :    • while loop | looping statements | iterativ...   Topic 26 : do while loop :    • do while loop | looping statements | itera...   Topic 27 : for loop :    • for loop | looping statements | iterative ...   Topic : jumping statements, break, continue, goto statement :    • break | continue | goto statement | jumpin...   Topic : functions :    • functions | function types | function term...   Topic : Built-in functions, mathematical functions :    • built-in functions|mathematical functions|...