def second_largest_word_in_string(s):
words = s.split()
# Sort the words by length in descending order
words.sort(key=len, reverse=True)
if len(words) > 1:
return words[1]
else:
return None
string = "c cpp scala c# python java";
print(second_largest_word_in_string(string))
'''
run:
scala
'''