0- "; print(ncd('this', 'this')); print "

1- "; print(ncd('this is a test', 'this is a test')); print "

2- "; print(ncd('this is a test', 'this was a test')); print "

3- "; print(ncd('this is a test', 'this text is completely different')); print "

4- "; print(ncd('this is a test', 'nao tem nada haver!!!')); print "

5- "; print(ncd('this is a test', 'nao tem nada haver!!! nao tem nada haver!!! nao tem nada haver!!! nao tem nada haver!!!nada haver!!! nao tem nada haver!!!nada haver!!! nao tem nada haver!!!')); print "
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6- "; print(ncd('this is a test', 'nao tem nada haver!!! nao tem nada haver!!! nao tem nada haver!!! nao tem nada haver!!! this is a test')); print "
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7- "; print(ncd('this is a test', 'this is a test this is a test this is a test this is a test')); print "
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8- "; print(ncd('this is a test', 'a a a a')); ?>