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18 changes: 18 additions & 0 deletions Find_maximum_number_of_string_of_pairs_in_Java
Original file line number Diff line number Diff line change
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class Solution {
public int maximumNumberOfStringPairs(String[] words) {
int count = 0;

for (int i = 0; i < words.length; i++) {
String reversed = "" + words[i].charAt(1) + words[i].charAt(0); // invertir la palabra, solo cambiar el orden de las dos letras

for (int j = i + 1; j < words.length; j++) { //iterar sobre los demas elementos del arreglo
if (reversed.equals(words[j])) {
count++;// si lo encuentra aumenta el contador
break;//salir del loop
}
}
}

return count;
}
}