27 lines
626 B
Java
27 lines
626 B
Java
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package fr.pandacube.java.util;
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public class StringUtil {
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public static String formatDouble(double d)
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{
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if(d == (long) d)
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return String.format("%d",(long)d);
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else
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return String.valueOf(d);
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}
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/**
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* @param s Chaine de caractère à parcourir
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* @param c_match le caractère dont on doit retourner le nombre d'occurence
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* @return nombre d'occurence de <b>c_match</b> dans <b>s</b>
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*/
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public static int char_count(CharSequence s, char c_match)
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{
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char[] chars = s.toString().toCharArray();
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int count = 0;
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for (char c : chars)
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if (c == c_match)
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count++;
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return count;
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}
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}
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