Method isLetter(char ch)
Return type: boolean
Member of:
java.lang.Character
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Examples of how the element is used
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if (!Character.isLetter(text.charAt(start)))
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while (c != -1 && Character.isLetter((char) c)) {
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if (!Character.isLetter(c)) {
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if (!Character. isLetter(tagName.charAt(0)))
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if (!Character.isLetter(id.charAt(0)) || (id.indexOf(' ') != -1)) {
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if ( !Character.isLetter(reducedText.charAt(i)) &&
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if (Character.isLetter(tk)) {
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if (Character.isLetter(ch) || ch == '_' || ch == ':') {
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if (!Character.isLetter(s.charAt(i)) &&
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if (letters && numbers && Character.isLetterOrDigit(ch) || letters && Character.isLetter(ch) || numbers && Character.isDigit(ch) || !letters && !numbers)
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Character.isLetter(rDir.charAt(0)) && ':' == rDir.charAt(1)) {
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if(Character.isLetter(c)) {
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if( Character.isLetter( (char)id ) )
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if( Character.isLetter( (char)id ) )
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while (!Character.isLetter (descriptor.charAt (index)))
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if((Character.isLetter(keyChar) && ev.isAltDown() == false)) {
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if (token.length() == 1 && Character.isLetter(token.charAt(0))
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fail = !Character.isLetter(ch);
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if(!(Character.isLetter(c) || c == '_' || c == ':')) {
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&& Character.isLetter(line.charAt(0)) // no # (
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