The Lasso is Improved

Concept

• The improved for loop, also known as for-each, has been added to make iterating over collections and arrays easier.

Utility

• Allows you to optimally browse the contents of arrays and collections of objects.

Syntax

• The syntax of the improved for loop is:

for (tipo elemento : coleção) {
    // bloco de código
}

Example

• Using the improved for loop to iterate over an array of integers:

int[] numeros = {1, 2, 3, 4, 5};
for (int numero : numeros) {
    System.out.println(numero);
}

Advantages

• Cleaner and more readable code.
• Lower probability of index errors when iterating over arrays.

Additional Discussion
The improved for loop will be discussed in more detail in Chapter 5, after the introduction to arrays.

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