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...
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(1); System.out.println(value1 + " " + value2); } public static List...
publicclassMultipleValuesExample{publicstaticObject[]multipleValues(){Stringstr="Hello";intnum=123;Object[]values=newObject[2];values[0]=str;values[1]=num;returnvalues;}publicstaticvoidmain(String[]args){Object[]result=multipleValues();StringstrResult=(String)result[0];intnumResult=(int)result[1...
在Java中,一个方法只能返回一个值。但是可以通过不同的方式返回多个值,例如: 使用数组或集合:可以将多个值保存在数组、列表或其他集合中,然后将该数组或集合作为方法的返回值返回。 public static List<Integer> getMultipleValues() { List<Integer> values = new ArrayList<>(); values.add(1); values.add(2...
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...
I am trying to pass two values from a controller method to the javascript . Here is the code. Is it possible to bring multiple values to javascript return. At the moment my code is not working . Copy function ClockListView() { var attendancedate = $('#txtAttendanceDate').val(); ...
Not too sure but looking at the code https://github.com/line/armeria/blob/master/logback/src/main/java/com/linecorp/armeria/common/logback/UnionMap.java#L111 UnionMap returns a set of entries which is the union of two maps. But since ent...
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The first case where this breaks down is when you want to return multiple values from your UDF. For me, this often arises when we have serialized data stored in a single Hive field and want to extract multiple pieces of information from it....
在Java中,如何使用Return语句从for循环返回多个值? 、、、 我想使用Return语句将多个值从getMultiples方法发送到main方法,而不使用print或println语句。"); public static int getMultiple(int a,int b) { for (int i = 1; i <= a; i++) { p = getMultiple 浏览57提问于2019-10-11得票数 0 回答已...