Combination of two methods are not working - Java

In this class I'm getting a string value from user. This has 2 functions.

• According to the word length of the input I want to assign points/marks(Ex: If the length of user input is 3 , I want to assign 3 points).

• Also each alphabetical letter has different point value.

  As the final output I want to show a score combining those two methods. Ex: (If user inputs 'APPLE' , final score should be= alphabetical points( 1+3+3+1+1) + wordlength points(9) Total = 9+9 = 18.

I have tried this ,but the final score is not generating. Please help me to fix this issue.

public void ScoreWord()
{
for(i=0; i < word.length();i++);
    {
wordchar = word.charAt(i-1);
lettervalue=0;

switch(wordchar)
{
        case 'A': case 'E': case 'I': case 'L': case 'N': case 'O': case 'R':  case 'S': case 'T': case 'U':
        lettervalue= 1;
        break;

        case 'D': case 'G':
        lettervalue=2;
        break;

        case 'B': case 'C': case 'M': case 'P':
        lettervalue=3;
        break;

        case 'F': case 'H': case 'Y': case 'V': case 'W':
        lettervalue=4;
        break;

        case 'K':
        lettervalue=5;
        break;

        case 'J': case 'X':
        lettervalue=8;
        break;

        case 'Q': case 'Z':
        lettervalue=10;
        break;
}


    if(words.length == 1)
    {
        scores= lettervalue+wordlength_score[0];
    }
    if(words.length == 2)
    {
        scores= lettervalue+wordlength_score[1];
    }
    if(words.length == 3)
    {
        scores= lettervalue+wordlength_score[2];
    }
    if(words.length == 4)
    {
        scores= lettervalue+wordlength_score[3];
    }
    if(words.length == 5)
    {
        scores= lettervalue+wordlength_score[4];
    }
    if(words.length == 6)
    {
        scores= lettervalue+wordlength_score[5];
    }
    if(words.length == 7)
    {
        scores= lettervalue+wordlength_score[6];
    }
    if(words.length == 8)
    {
        scores= lettervalue+wordlength_score[7];
    }
    if(words.length == 9)
    {
        scores= lettervalue+wordlength_score[8];
    }
    if(words.length == 10)
    {
        scores= lettervalue+wordlength_score[9];
    }
    if(words.length == 11)
    {
        scores= lettervalue+wordlength_score[10];
    }
    if(words.length == 12)
    {
        scores= lettervalue+wordlength_score[11];
    }

words[0]=word;                          

}