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Thread: Cannot Find symbol compile error, need help!

  1. #1
    BookOfEliX is offline Member
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    Default Cannot Find symbol compile error, need help!

    I decided to code this quiz I took in class about asking the user to input a string and the code is suppose to check for upper case letters. If a upper case letter is found, it should increase a count by one. Once the check is done, it should display the number of uppercase letters. For some reason I am getting this weird compile error stating that symbols can't be found. Can anyone help me?

    Java Code:
    import java.util.*;
    import java.lang.*;
    public class StringCheck{
       public static void main(String[] args){
          Scanner input = new Scanner(System.in);
          System.out.println("please enter a string: " );
          String s = input.nextLine();
          int count = 0; 
          for(int i = 0; i < s.length(); i++){
             if(Character.s.charAt(isUpperCase(i))){
                count++;
             }
          } 
          System.out.println("the number of uppercase letters is: " + count);
       }  
    }

  2. #2
    jim829 is offline Senior Member
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    Default Re: Cannot Find symbol compile error, need help!

    I am pretty certain I know what the problem is but you didn't provide the error message. You should post it and learn how to interpret it if you want to start debugging on your own. But here is a hint in the form of a question.

    What exactly do you thing line 10 is doing? Explain the syntax in detail.

    Regards,
    Jim
    dhruboster likes this.
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