def split_string_into_3_word_lines(s):
words = s.split()
three_word_lines = []
length = len(words)
for i in range(0, length, 3):
oneline = " ".join(words[i:i + 3])
three_word_lines.append(oneline)
return three_word_lines
s = "java c c++ python rust go php typescript"
three_word_lines = split_string_into_3_word_lines(s)
for line in three_word_lines:
print(line)
'''
run:
java c c++
python rust go
php typescript
'''