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Java 2022-02-15 14:50:19
how to print the map in java
import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.stream.Stream; class MapUtil { // Program to print all keys present in the Map using keySet() in Java public... Add solution -
SQL 2021-10-12 12:27:05
how to select all fieldsin a soql query
// This is the object for which we required data. Map<String, Schema.SObjectField> fieldMap = Opportunity.sObjectType.getDescribe().fields.getMap(); // Get all of the fields on the object Set<String> fieldNames = fieldMap.keySet()... Add solution -
Java 2021-10-02 09:06:02
foreach map java
// 1. for-each with Entry Map<Integer, Integer> map = new HashMap<Integer, Integer>(); for (Map.Entry<Integer, Integer> entry : map.entrySet()) { System.out.println("Key = " + entry.getKey() + ", Value = " + entry... Add solution
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