Conversion from uppercase to lower case using c program #include<stdio.h> #include<string.h> int main(){ char str[20]; int i; printf("Enter any string->"); scanf("%s",str); printf("The string is->%s",str);...
C programming Examples
Example 1: C program to check perfect number What is perfect number? Perfect number is a positive number which sum of all positive divisors excluding that number is equal to that number. For example 6 is perfect number since divisor of 6 are 1, 2 and 3. Sum of its...
Part 10: C Input/Output and Memory Management with Examples
Input Output in C In C programming, Input provides a set of built-in functions to read the given input and feed it to the program as per requirement. When we say Output, it means to display some data on screen, printer, or in any file. The getchar() and putchar()...
Part 9: Union and Typedef in C Programming Language
Union - C A union is a special data type available in C that allows to store different data types in the same memory location. You can define a union with many members, but only one member can contain a value at any given time. Unions provide an efficient way of using...
Part 8: Strings in C Programming Language
C- Strings Strings are actually one-dimensional array of characters terminated by a null character '\0'. Thus a null-terminated string contains the characters that comprise the string followed by a null. The following declaration and initialization create a string...
Part 7: Pointer in C Programming Language
C - Pointer Pointers in C are easy and fun to learn. Some C programming tasks are performed more easily with pointers, and other tasks, such as dynamic memory allocation, cannot be performed without using pointers. So it becomes necessary to learn pointers to become a...
Part 6: Arrays use with Examples in C
Arrays in C Arrays a kind of data structure that can store a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type....
Part 5: Function use with Examples in C Programming
Function in C A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. Defining a Function The general form of a function definition in C programming language is as...
Part 4: Loop use in C Programming Language
Loop in C Anyone may encounter situations, when a block of code needs to be executed several number of times. In general, statements are executed sequentially: The first statement in a function is executed first, followed by the second, and so on. Loop available in C...
Part 3: Decision making with examples on C Programming
Decision making in C Decision making structures require that the programmer specifies one or more conditions to be evaluated or tested by the program, along with a statement or statements to be executed if the condition is determined to be true, and optionally, other...
Part 2: C programming Build-in Function Constants and Literals
Build-in Function Constants and Literals C programming Build-in Function will focus here with printf and scanf, Such as: C printf and scanf functions: printf() and scanf() functions are inbuilt library functions in C programming language which are available in C...
Part 1: C Programming language
C Programming C programming language is a MUST for students and working professionals to become a great Software Engineer specially when they are working in Software Development Domain. I will list down some of the key advantages of learning C Programming: Easy to...
Chapter 4 Relational Algebra
Relational Algebra The part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formula and equations. Ex: (x + y) · z = (x · z) + (y · z). The main application of relational algebra is providing a theoretical...
Chapter 3 Components of the Database System Environment
Components of the Database System Environment There are five major components in the database system environment and their interrelationships are. Hardware Software Data Users Procedures Hardware: The hardware is the actual computer system used for keeping and...
Database basic overview
What is DBMS? A Database Management System (DBMS) is a collection of interrelated data and a set of programs to access those data. Database management systems (DBMS) are computer software applications that interact with the user, other applications, and the database...
Laravel – Scopes (3 Easy Steps)
Scoping is one of the superpowers that eloquent grants to developers when querying a model. Scopes allow developers to add constraints to queries for a given model. In simple terms laravel scope is just a query, a query to make the code shorter and faster. We can...