count occurrences of character in string java 8
String someString = "elephant";
long count = someString.chars().filter(ch -> ch == 'e').count();
assertEquals(2, count);
long count2 = someString.codePoints().filter(ch -> ch == 'e').count();
assertEquals(2, count2);count number of occurrences of character in string
public class CountStringOccurence {
public static void main(String[] args) {
int count= countOccurences("aaassssddadad",'s');
System.out.println(count);
}
private static int countOccurences(String word, char character){
int count = 0;
for(int i = 0; i < word.length(); i++){
if(word.chartAt(i) == character){
count++; }
}
return count;
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
