how to accept only numbers and whitespace in java

Testy Termite answered on July 14, 2021 Popularity 2/10 Helpfulness 1/10

answer how to accept only numbers and whitespace in java

how to accept only numbers and whitespace in java

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char text_in_patient_contact = evt.getKeyChar();
        if (Character.isDigit(text_in_patient_contact)||Character.isISOControl(text_in_patient_contact)) {
            medicine_name_input.requestFocus();
            patient_input_error.setText("");
        }
        else{
             patient_input_error.setText("Worong Phone");
        }

Popularity 2/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java numbers whitespace

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Contributed on Jul 14 2021

Testy Termite

0 Answers Avg Quality 2/10

how to accept only numbers and whitespace in java

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