To convert a set of floats to a set of strings in Dart, you can use the map()
method to transform each float value into its string representation.
In this example,
floatSet1
with values {1.1, 2.2, 3.3}
.map()
method to transform each float value in floatSet1
to its string representation. We do this by passing a closure to the map()
method, where each element is converted to a string using the toString()
method.map()
method returns an iterable of strings. We then convert this iterable into a set of strings by using the toSet()
method.stringSet1
and print each string value to the console to verify the conversion.void main() {
Set<double> floatSet1 = {1.1, 2.2, 3.3};
Set<String> stringSet1 = floatSet1.map((f) => f.toString()).toSet();
for (var str in stringSet1) {
print(str);
}
}
1.1 2.2 3.3
In this example,
floatSet2
with values {4.5, 5.6, 6.7}
.map()
method to transform each float value in floatSet2
to its string representation. We do this by passing a closure to the map()
method, where each element is converted to a string using the toString()
method.map()
method returns an iterable of strings. We then convert this iterable into a set of strings by using the toSet()
method.stringSet2
and print each string value to the console to verify the conversion.void main() {
Set<double> floatSet2 = {4.5, 5.6, 6.7};
Set<String> stringSet2 = floatSet2.map((f) => f.toString()).toSet();
for (var str in stringSet2) {
print(str);
}
}
4.5 5.6 6.7
In this tutorial, we learned How to Convert a Set of Floats to a Set of Strings in Dart language with well detailed examples.