Question

How to print map entries in Dart

Answer 1

void main() {
    Map<String, int> mp = {'dart': 13, 'c': 89, 'c++': 10};
    
    var iterator = mp.entries;
    
    print(iterator.elementAt(0));
    print(iterator.elementAt(1));
    print(iterator.elementAt(2));
}





/*
run:

MapEntry(dart: 13)
MapEntry(c: 89)
MapEntry(c++: 10)

*/

 

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Answer 2

void main() {
    Map<String, int> mp = {'dart': 13, 'c': 89, 'c++': 10};

    var iterator = mp.entries;
    
    for (int i = 0; i < mp.length; i++) {
        print(iterator.elementAt(i));
    }
}





/*
run:

MapEntry(dart: 13)
MapEntry(c: 89)
MapEntry(c++: 10)

*/

 

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