Phenom Interview Question
Swap 2 strings without using a third variable.
Interview Answer
Anonymous
Oct 21, 2025
concat the 2 strings, then use s2 = substring(0, s1.length()-s2.length()) and s1 = substring(s2.length())
Swap 2 strings without using a third variable.
Anonymous
concat the 2 strings, then use s2 = substring(0, s1.length()-s2.length()) and s1 = substring(s2.length())
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