MANUEL RADOVANOVIĆ : guide

Thursday, March 06, 2025

The Guide to Control Structures If, If-Else, and Switch-Case in C Programming

In the C programming language, control structures such as if, if-else, and else allow programmers to make decisions during program execution. These structures are used to branch the flow of execution based on specific conditions. In programming, control structures enable the management of program execution flow. They determine which parts of the code will be executed and under what conditions. By using if, if-else, and if-else if-else structures, programmers can write flexible programs that make decisions based on various conditions. Proper use of these control structures enables efficient management of the program execution flow and increases code readability.

if statement

The if statement is used to check a specific condition. If the condition is true, the block of code within the if statement is executed. If the condition is not true, that block of code is skipped, and the program continues. if statements can be nested, meaning you can have another if within one if block.

if (condition) {
// Executes if condition is true
}

Decision statements determine the flow of the program

if-else statement

The if-else statement extends if by adding an alternative block of code that is executed if the condition is not met. This allows the program to choose between two possibilities.

if (condition1) {
// Executes if condition is true
} else {
// Executes if none of the conditions are true
}

if-else if- else statement

When it is necessary to check multiple conditions, a combination of if with one or more else if parts, with an optional final else, is used. This allows the program to branch into multiple possible outcomes.

if (condition1) {

// Executes if condition1 is true

} else if (condition2) {

// Executes if condition1 is false and condition2 is true

} else {

// Executes if none of the conditions are true

}

What Are the Differences in If Statements Between the C Programming Language and Others?

Wednesday, November 06, 2024

Step by Step, A Guide to Creating an Impressive Portfolio

Before you even consider why you should create a portfolio, you might want to familiarize yourself with what a portfolio is and the benefits it can bring. A portfolio is a collection of works, projects, achievements, and other relevant examples that showcase an individual's skills, knowledge, and experience. It's a visually rich and informative document, often available online, that allows employers, clients, or collaborators to gain a clear understanding of the competencies and working styles of the person presenting it. Unlike a CV or biography, which primarily list work experience, education, and basic information, and can be seen as a list of achievements, a portfolio provides concrete evidence of what a person can accomplish.

Many employers want to see examples of work, as this demonstrates practical abilities, not just theoretical knowledge. A portfolio allows individuals to directly show how they apply their knowledge in practice. Just as a designer showcases and describes their designs, and a photographer their photographs, a programmer can describe selected projects that are not under non-disclosure agreements. You can present, for example, what you are currently working on primarily for personal use or close friends, then select a few that you have worked on before and that have made the greatest impression on you.