Java数组遍历输出

在Java中,如何将字符串数组写入输出控制台?java

如下示例演示了经过循环将数组的元素写入输出控制台。shell

package com.yiibai; public class ArrayOutput { public static void main(String[] args) { String[] greeting = new String[3]; greeting[0] = "This is the greeting"; greeting[1] = "for all the readers from"; greeting[2] = "Java Source ."; for (int i = 0; i < greeting.length; i++) { System.out.println(greeting[i]); } } } 
Java

执行上面示例代码,获得如下结果 -数组

This is the greeting
For all the readers From
Java source .
Shell

示例-2yii

如下示例演示了将数组的元素写入输出控制台 -spa

package com.yiibai; import java.util.*; public class ArrayOutput2 { public static void main(String[] args) { String[] arr = new String[] { "http://", "www", "yiibai", ".com" }; System.out.println(Arrays.toString(arr)); } } 
Java

执行上面示例代码,获得如下结果 -code

[http://, www, yiibai, .com]
Shell

嵌套数组示例字符串

如下示例演示了经过循环将数组的元素写入输出控制台。it

package com.yiibai; import java.util.*; public class ArrayOutput3 { public static void main(String[] args) { String[][] deepArr = new String[][] { { "Max", "Min" }, { "Sum", "Avg" } }; System.out.println(Arrays.toString(deepArr)); System.out.println(Arrays.deepToString(deepArr)); } } 
Java

执行上面示例代码,获得如下结果 -class

[[Ljava.lang.String;@152b6651, [Ljava.lang.String;@544a5ab2]
[[Max, Min], [Sum, Avg]]