All the winners
When working with collections of data, you often need to know how many items you're dealing with. Arrays provide a simple way to check their size, which is essential for processing, validation, and reporting. Let's measure your collection of Nobel laureates!
Este exercício faz parte do curso
Introduction to Java
Instruções do exercício
- Print the length of
literatureLaureatesandchemistryLaureatesarrays.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
class AllNobelLaureates {
public static void main(String[] args) {
String[] physicsLaureates = {"Curie", "Einstein", "Fermi"};
String[] literatureLaureates = {"Kipling", "Shaw", "Hemingway", "Seifert"};
String[] chemistryLaureates = {"Curie", "Heyrovsky"};
// Print the lengths of the arrays
System.out.println(physicsLaureates.length + " physics laureates");
System.out.println(literatureLaureates.____ + " literature laureates");
System.out.println(____ + " chemistry laureates");
}
}