55 lines
1.1 KiB
Java
55 lines
1.1 KiB
Java
/**
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* @author: Thiago de Campos Ribeiro Nolasco
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*/
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class Palindromo{
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/**
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* checks if the given word is Palindrome
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* @param String
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* @return
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*/
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public static String isPalindrome(String s){
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int j = s.length() - 1;
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for(int i = 0; i < s.length(); i++, j--){
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if(s.charAt(i) != s.charAt(j)) return "NAO";
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}
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return "SIM";
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}
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/**
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* checks if the read word == "FIM"
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* @param String
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* @return
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*/
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public static boolean isFim(String s){
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return (s.length() == 3 && s.charAt(0) == 'F' && s.charAt(1) == 'I' && s.charAt(2) == 'M');
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}
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/**
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* (MAIN) receives entries from keyboard and starts the program
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* @param String[]
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*/
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public static void main (String[] args){
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// Data declaration
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String[] entries = new String[1000];
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int numEntries = 0;
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// Reading entries
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do{
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entries[numEntries] = MyIO.readLine();
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} while(!(isFim(entries[numEntries++])));
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numEntries--; // When it reads "FIM"
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// For each line, it'll print if the given word is Palindrome or not ("SIM" / "NAO)
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for(int i = 0; i < numEntries; i++){
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MyIO.println(isPalindrome(entries[i]));
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}
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}
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}// Fim class Palindromo
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