java string count
String line = "Your string here";
String stringToCount = "?";
int count = line.length() - line.replace(stringToCount, "").length();
java string count
String line = "Your string here";
String stringToCount = "?";
int count = line.length() - line.replace(stringToCount, "").length();
counter in java
HashMap<String, MutableInteger> efficientCounter = new HashMap<String, MutableInteger>();
for (String a : sArr) {
MutableInteger initValue = new MutableInteger(1);
MutableInteger oldValue = efficientCounter.put(a, initValue);
if(oldValue != null){
initValue.set(oldValue.get() + 1);
}
}
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