Bonjour,
j ai ce message d erreur
voila mon codeCitation:
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: -1
Code:
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18 public class Automaton { public Automaton(String pattern,char[] alphabet) { this.pattern=pattern; this.alphabet=alphabet; transition= new int[pattern.length()][alphabet.length]; for(int i=0;i<=pattern.length();i++) { for(int j=0;j<=alphabet.length;j++) { int k=Math.min(pattern.length()+1,i+2); do{ k--; }while((pattern.substring(0,i)+alphabet[j]).endsWith(pattern.substring(0,k))); transition[i][alphabet[j]]=k; } } }