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  1. Prepare
  2. Java
  3. Strings
  4. Pattern Syntax Checker
  5. Discussions

Pattern Syntax Checker

  • bhoomikachourey1
     + 0 comments

    while(testCases>0){

            String pattern = in.nextLine();
        //Write your code
          try{
              Pattern.compile(pattern);
                  System.out.println("Valid");

          }catch(PatternSyntaxException e){
                  System.out.println("Invalid");
              }
              testCases--;
    }