arraySubToScalar function Null safety

Array arraySubToScalar(
  1. Array a,
  2. num b
)

Subtract all the array elements for a number

Examples

var list = Array([4.0, 4.0 , 4.0]);

print(arraySubToScalar(list, 2));

/* output:
Array([2.0, 2.0, 2.0])
*/

Implementation

Array arraySubToScalar(Array a, num b) {
  var c = Array.fixed(a.length);
  for (var i = 0; i < a.length; i++) {
    c[i] = a[i] - b;
  }
  return c;
}