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📜  java 字符串计数 - Java 代码示例

📅  最后修改于: 2022-03-11 14:52:40.603000             🧑  作者: Mango

代码示例1
String line = "Your string here";
String stringToCount = "?";
int count = line.length() - line.replace(stringToCount, "").length();