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Really thank you for your help I didn't know where to start. If you have any documentation that can help me understand better I am willing to study it thank you again.

Good evening

Write a numberElementsPairs function that returns the number of even elements in a list of integers.

Example

var list = [1, 2, 3, 5, 7, 8]
var result = numberElementsPairs (list)

here is my solution

void main() {
  nombreElementsPairs(List) {
    var list = [1, 2, 3, 5, 7, 8];
    var nombreElementsPairs = 0;
    var a;
    var resultat = 0;
    for (a in (list)) {
      if (a % 2 == 0) {
        resultat = a % 2;
      }
    }
    return resultat;
  }

  print('le nombre pair est $nombreElementsPairs(List)');
}

but it does not pass

olivier Dakouri wrote:

...returns the number of...

olivier Dakouri wrote:

if (a % 2 == 0) {

olivier Dakouri wrote:

resultat = a % 2;

0 - 30
1 - 31
2 - 32
3 - 33
4 - 34
5 - 35
6 - 36
7 - 37
8 - 38
9 - 39