Introduction

The “if” and “for” statements are two of the most commonly used control flow statements in C# programming. The “if” statement is used to execute a certain block of code if a certain condition is met, while the “for” statement is used to execute a certain block of code a certain number of times. In this article, we will discuss the syntax and usage of both the “if” and “for” statements in C#, as well as provide some examples of how they can be used. We will also discuss some of the best practices for using these statements in your code.

Solution

//This code will loop through an array of numbers and print out the numbers that are divisible by 3

int[] numbers = {1,2,3,4,5,6,7,8,9,10};

for (int i = 0; i < numbers.Length; i++) { if (numbers[i] % 3 == 0) { Console.WriteLine(numbers[i]); } }

Solved: C# “if” and “for”

The if and for statements are two of the most commonly used control flow statements in C#. They are used to control the flow of execution in a program. In this article, we will discuss how to use these statements in C#.

Using the “if” Statement

The if statement is used to execute a block of code if a certain condition is true. The syntax for the if statement is as follows:

if (condition)
{
    // code to execute if condition is true
}

The condition can be any expression that evaluates to a boolean value (true or false). If the condition is true, the code inside the if statement will be executed. Otherwise, the code will be skipped.

Using the “for” Statement

The for statement is used to execute a block of code multiple times. The syntax for the for statement is as follows:

for (initialization; condition; increment)
{
    // code to execute
}

The initialization statement is executed once at the beginning of the loop. The condition is evaluated at the beginning of each iteration. If the condition is true, the code inside the for statement will be executed. Otherwise, the loop will be terminated. The increment statement is executed at the end of each iteration.

Conclusion

In this article, we discussed how to use the if and for statements in C#. The if statement is used to execute a block of code if a certain condition is true. The for statement is used to execute a block of code multiple times. We hope this article has been helpful in understanding how to use these statements in C#.