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package string_rekursiv;
public class String_Rekursiv
{
public static void main(String[] args)
{
System.out.println(countX("xxhi"));
}
static int countX (String str)
{
char [] array = new char [str.length()];
array = str.toCharArray();
int i=0;
if (i<array.length)
{
return array[i]=='x'?1 + countX(str) :0 + countX(str);
}
return 0;
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