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edited May 23, 2017 at 12:21

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You say letter, you say word, what do you search exactly?

I you search word, you have to search a word inside word boundaries: regex java.util.regex.Pattern \b as shown by anubhava anubhava.

You may replace } else if (indexfound < -1) { by } else { because java.lang.indexOf() return -1 when not found >-1 otherwise, < -1 does never occurs.

You say letter, you say word, what do you search exactly?

I you search word, you have to search a word inside word boundaries: regex java.util.regex.Pattern \b as shown by anubhava.

You may replace } else if (indexfound < -1) { by } else { because java.lang.indexOf() return -1 when not found >-1 otherwise, < -1 does never occurs.

You say letter, you say word, what do you search exactly?

I you search word, you have to search a word inside word boundaries: regex java.util.regex.Pattern \b as shown by anubhava.

You may replace } else if (indexfound < -1) { by } else { because java.lang.indexOf() return -1 when not found >-1 otherwise, < -1 does never occurs.

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answered Apr 7, 2013 at 16:42

Aubin

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You say letter, you say word, what do you search exactly?

I you search word, you have to search a word inside word boundaries: regex java.util.regex.Pattern \b as shown by anubhava.

You may replace } else if (indexfound < -1) { by } else { because java.lang.indexOf() return -1 when not found >-1 otherwise, < -1 does never occurs.

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