public class test{
public static void main (String [] args){
String a="hello world";
int count=0;
for(int i=0;i<a.length();i++){
if(a.charAt(i)=='l'){
count++;
}
}
System.out.println(count);
}}
public static void main (String [] args){
String a="hello world";
int count=0;
for(int i=0;i<a.length();i++){
if(a.charAt(i)=='l'){
count++;
}
}
System.out.println(count);
}}
String[] b=a.split("l");
System.out.println(the amount of "l" inside "hello world is "+b.length-1);