How to loop through map in order to get each element key and value in Apex Salesforce - Salesforce Globe For You
Solution:First get list of keys of a map using Keyset() and then iterate over each key and use map.get(Key) to get value.
Example:
Map<String,String> alphabetMap = new Map<string,String>();
alphabetMap.put('A','Apple');
alphabetMap.put('B','Ball');
alphabetMap.put('C','Cat');
//iterate the map to get each element key and value
for(String alphabet:alphabetMap.keySet()) {
System.debug('Key:'+alphabet+' Value:'+alphabetMap.get(alphabet));
}
Output:
