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original implementation cannot handle {"customer", "", "car"}

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chndgh 2019-05-06 22:16:35 +08:00
parent f346c81e64
commit f46d1a74b4
1 changed files with 12 additions and 16 deletions
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28
docs/dataStructures-algorithms/几道常见的子符串算法题.md
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@ -112,7 +112,7 @@ public class Main {
public static String replaceSpace(String[] strs) { public static String replaceSpace(String[] strs) {
// 如果检查值不合法及就返回空串 // 如果检查值不合法及就返回空串
if (!chechStrs(strs)) { if (!checkStrs(strs)) {
return ""; return "";
} }
// 数组长度 // 数组长度
@ -135,21 +135,17 @@ public class Main {
} }
private static boolean chechStrs(String[] strs) { private static boolean checkStrs(String[] strs) {
boolean flag = false; if (strs != null) {
// 注意：=是赋值，==是判断 // 遍历strs检查元素值
if (strs != null) { for (int i = 0; i < strs.length; i++) {
// 遍历strs检查元素值 if (strs[i] == null || strs[i].length() == 0) {
for (int i = 0; i < strs.length; i++) { return false;
if (strs[i] != null && strs[i].length() != 0) { }
flag = true; }
} else { }
flag = false; return true;
} }
}
}
return flag;
}
// 测试 // 测试
public static void main(String[] args) { public static void main(String[] args) {