import java.util.ArrayList; import java.util.List; public class Main { public static void main(String[] args) { List<Integer> result = returnMultipleValues(); int value1 = result.get(0); int value2 = result.get(
51CTO博客已为您找到关于return两个值Java的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及return两个值Java问答内容。更多return两个值Java相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
我们可以将多个值封装在一个数组或集合中,然后将数组或集合作为返回值返回。 publicObject[]returnMultipleValues(){Object[]values=newObject[3];values[0]="value1";values[1]=123;values[2]=true;returnvalues;} 1. 2. 3. 4. 5. 6. 7. 8. publicList<Object>returnMultipleValues(){List<Object>valu...
Sun Java System Portal Server 7.2 Technical Reference Return Values Tags with attributesidandscope(even if they are optional) are expected toreturn a value as a result of using the tags. Values can be “returned” in two ways: Print to the JspWriter stream...
在Java中，非函数的所有程序控制路径都必须以结束，否则将引发异常。这就是简单而明确的规则。voidreturn...
https...www.postgresql.org/docs/current/plpgsql-control-structures.html#PLPGSQL-STATEMENTS-RETURNING 本文只关注PLPGSQL中的...return setof的使用方法。...TEXT); INSERT INTO foo VALUES (1, 2, 'three'); INSERT INTO foo VALUES (4, 5, 'six'); 支持实例1-3场景,函数定义中的返回值不能是占位符...
{if(position !=values.Length) { position++; }returnposition <values.Length; }publicvoidReset() { position= -1; } } staticvoidMain(string[] args) {object[] values =newobject[] {1,2,3}; MyEnumerator it=newMyEnumerator(values);while(it.MoveNext()) ...
return-values Star Here are 2 public repositories matching this topic... Language: All lovepoem / smart-result Star 1 Code Issues Pull requests Result entity wrapper class, including return value status, object, error information, etc utils result return-values Updated Jul 21, 2020 Java ...
function getMultipleValues() { let value1 = 10; let value2 = "Hello"; return [value1, value2]; } let result = getMultipleValues(); console.log(result[0]); // 输出: 10 console.log(result[1]); // 输出: Hello 2. 使用对象 另一种方法是创建一个对象,将多个值作为对象的属性返回。
One other bit of syntactic convenience I recommend is to allow declarations inside the "Values" clause: void easy() { Values(int a, int b) = foo(17); ... } Conclusion: Multiple return values are quite useful in any language, and with Java's object model they are essential to generati...