我想在 flutter 中将两个数组值相乘

Question

我有 2 个名为 A 和 B 的数组，我想将 2 个数组值相乘并创建一个新的结果数组

  final a = <int>[2, 3, 4];
  final b = <int>[1, 2, 3];
          
  final result = <int>[2, 6, 12];

请帮我在flutter中实现这个东西

Answer 1

试试这个

void main() {
      final a = <int>[2, 3, 4];
      final b = <int>[1, 2, 3];
    
      final result = <int>[];
    
      for (int i = 0; i < a.length; i++) {
        result.add(a[i] * b[i]);
      }
    
      print(result);
    }

我想在 flutter 中将两个数组值相乘

I want to multiply between two arrays values in flutter

dart

flutter