循环中查找的空格，如果填充的也是空格就死循环了

2018-08-28 13:31:55 +08:00 · 2018-08-28 13:31:55 +08:00 · 0fd224b3ab
commit 0fd224b3ab
parent 9e98742585
1 changed files with 1 additions and 1 deletions
--- a/notes/剑指
+++ b/notes/剑指
@ -232,7 +232,7 @@ public String replaceSpace(StringBuffer str) {
    int P1 = str.length() - 1;
    for (int i = 0; i < str.length(); i++)
        if (str.charAt(i) == ' ')
-            str.append("  ");
+            str.append("aa");

    int P2 = str.length() - 1;
    while (P1 >= 0 && P2 > P1) {