void main() {
Map m = {'name':'Tom','Id':'E1001'};
print('Map :${m}');
m.addAll({'dept':'HR','email':'tom@xyz.com'});
print('Map after adding entries :${m}');
}
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/266173.html