How to check if Two Strings are Equal ignoring case in Dart - Step by Step Examples



How to check if Two Strings are Equal ignoring case in Dart ?

Answer

To check if two strings are equal ignoring case in Dart, you can convert both strings to lowercase or uppercase using the toLowerCase() or toUpperCase() methods and then compare them.



✐ Examples

1 Equality Check Ignoring Case in Dart

In this example,

  1. We create two strings named str1 and str2 with different cases, such as "Hello" and "hello".
  2. We convert both strings to lowercase or uppercase using the toLowerCase() or toUpperCase() methods.
  3. We then compare the modified strings using the == operator.
  4. The comparison returns true if the strings are equal ignoring case, and false otherwise.
  5. Finally, we print the result of the comparison.

Dart Program

// Equality Check Ignoring Case in Dart
void main() {
  String str1 = "Hello";
  String str2 = "hello";
  bool result = str1.toLowerCase() == str2.toLowerCase();
  print("Strings are equal ignoring case: $result");
}

Output

Strings are equal ignoring case: true

Summary

In this tutorial, we learned How to check if Two Strings are Equal ignoring case in Dart language with well detailed examples.




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