Usando Loops Com Arrays
How to Iterate Through an Array Using Loops?
Arrays and loops are frequently used in tandem. When dealing with a large array containing 100 or even 1000 elements, manually working with and extracting each element would be impractical. Just imagine how time-consuming it would be to manually fill such an array...
Como Iterar Por um Array Usando Loops?
Arrays e loops são frequentemente usados em conjunto. Ao lidar com um grande array contendo 100 ou até 1000 elementos, trabalhar e extrair manualmente cada elemento seria impraticável. Basta imaginar quanto tempo seria necessário para preencher manualmente um array tão grande...
Main.java
123456789101112package com.example; public class Main { public static void main(String[] args) { //initializing our char type array char[] charArray = {'c', 'o', 'd', 'e', 'f', 'i', 'n', 'i', 't', 'y'}; //printing our array using for-loop for (int i = 0; i < charArray.length; i++) { System.out.print(charArray[i]); } } }
Let's take a closer look at how the loop iterates over an array:
Main.java
12345678910111213package com.example; public class Main { public static void main(String[] args) { //initializing our char type array char[] charArray = {'c', 'o', 'd', 'e', 'f', 'i', 'n', 'i', 't', 'y'}; //printing our array using for-loop for (int i = 0; i < charArray.length; i++) { System.out.println("Now variable i = " + i + ", and value of charArray[" + i + "] = " + charArray[i] + ";"); /*the value of "i" is incrementing with every loop iteration*/ } } }
Swipe to start coding
Let's practice working with loops and arrays on your own. Your task is to populate an array with numbers from 1 to 10 using a for loop and then display it on the console. Remember that the numbers should be arranged in ascending order.
Solução
solution.java
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Usando Loops Com Arrays
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How to Iterate Through an Array Using Loops?
Arrays and loops are frequently used in tandem. When dealing with a large array containing 100 or even 1000 elements, manually working with and extracting each element would be impractical. Just imagine how time-consuming it would be to manually fill such an array...
Como Iterar Por um Array Usando Loops?
Arrays e loops são frequentemente usados em conjunto. Ao lidar com um grande array contendo 100 ou até 1000 elementos, trabalhar e extrair manualmente cada elemento seria impraticável. Basta imaginar quanto tempo seria necessário para preencher manualmente um array tão grande...
Main.java
123456789101112package com.example; public class Main { public static void main(String[] args) { //initializing our char type array char[] charArray = {'c', 'o', 'd', 'e', 'f', 'i', 'n', 'i', 't', 'y'}; //printing our array using for-loop for (int i = 0; i < charArray.length; i++) { System.out.print(charArray[i]); } } }
Let's take a closer look at how the loop iterates over an array:
Main.java
12345678910111213package com.example; public class Main { public static void main(String[] args) { //initializing our char type array char[] charArray = {'c', 'o', 'd', 'e', 'f', 'i', 'n', 'i', 't', 'y'}; //printing our array using for-loop for (int i = 0; i < charArray.length; i++) { System.out.println("Now variable i = " + i + ", and value of charArray[" + i + "] = " + charArray[i] + ";"); /*the value of "i" is incrementing with every loop iteration*/ } } }
Swipe to start coding
Let's practice working with loops and arrays on your own. Your task is to populate an array with numbers from 1 to 10 using a for loop and then display it on the console. Remember that the numbers should be arranged in ascending order.
Solução
solution.java
Obrigado pelo seu feedback!
Awesome!
Completion rate improved to 2.7single