Using conditional statements with vectors

Conditional statements are a key component of programming that allow you to perform different actions based on specific conditions. In this blog post, we will explore how to use conditional statements with vectors in different programming languages.

Introduction to Vectors

Before diving into conditional statements with vectors, let’s have a quick overview of what vectors are. In programming, a vector is a data structure that holds multiple elements of the same data type. Vectors are often used when you need to store and manipulate collections of values.

Conditional Statements

Conditional statements, such as if-else statements, allow you to execute specific code blocks based on a certain condition. By combining conditional statements with vectors, you can perform different operations on vector elements depending on their values.

Examples in Different Programming Languages

1. Python

# Example 1: Print positive elements from a vector
vector = [5, -2, 10, -8, 3, 0]
for element in vector:
    if element > 0:
        print(element)

Output:

5
10
3

2. JavaScript

// Example 2: Filter even elements from a vector
const vector = [3, 8, 5, 12, 7, 4];
const evenElements = vector.filter(element => element % 2 === 0);
console.log(evenElements);

Output:

[8, 12, 4]

3. C++

// Example 3: Sum positive elements from a vector
#include <iostream>
#include <vector>
using namespace std;

int main() {
    vector<int> vector = {1, -2, 5, -3, 4, -1};
    int sum = 0;
    for (int element : vector) {
        if (element > 0) {
            sum += element;
        }
    }
    cout << "Sum of positive elements: " << sum << endl;
    return 0;
}

Output:

Sum of positive elements: 10

Conclusion

Conditional statements provide powerful control flow capabilities, allowing you to perform different operations on vector elements based on specific conditions. By leveraging these techniques, you can efficiently manipulate and analyze vector data in your programming projects. Start applying conditional statements with vectors in your preferred programming language and unlock new possibilities in your code.

#programming #vectors