Question

How to remove elements from set based on condition in Dart

Answer 1

bool isOdd(val) {
    if (val % 2 == 1)
        return true;
    else
        return false;
}
 
void main() {
    Set st = {1, 2, 3, 5, 6, 8, 4, 13, 18};
  
    st.removeWhere(isOdd);
    
    print(st);
}
 
 
 
/*
run:
 
{2, 6, 8, 4, 18}
 
*/

 

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