Question
521. Longest Uncommon Subsequence I
Solution
题目大意:给两个字符串,找出非共同子串的最大长度
思路:字符串相等就返回-1,不等就返回长度大的那个长度
Java实现:
public int findLUSlength(String a, String b) {
int aLength = a.length();
int bLength = b.length();
if (aLength != bLength) return Math.max(aLength, bLength);
if (a.equals(b)) return -1;
return aLength;
}
2
public int findLUSlength(String a, String b) {
if (a.equals(b)) return -1;
return Math.max(a.length(), b.length());
}