java-programming/javaUpdates/src/array/StringToken.java at master · 9146887137/java-programming · GitHub

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package array;

import java.lang.management.MemoryUsage;

import java.lang.management.RuntimeMXBean;

import java.util.ArrayList;

import java.util.List;

import java.util.StringTokenizer;

public class StringToken {

public static void main(String[] args) {

System.out.println(Thread.currentThread());

String str="akash sumit abhi krishna shubham aditya";

StringTokenizer st=new StringTokenizer(str);

System.out.println(st);

List<String> list=new ArrayList<String>();

while(st.hasMoreTokens()) {

list.add(new String(new StringBuilder(st.nextToken()).reverse()));

}

//System.out.println(list.stream().sorted().map((ele)->new StringBuilder(ele).reverse()).filter((ele)->isPrime(ele.charAt(ele.length()-1))).toList());

System.out.println(list.stream().map((ele)->new StringBuilder(ele).replace(0, 0, String.valueOf(ele.charAt(0)).toUpperCase())).toList());

String str1=new String("akash");

Object obj=str1.replaceAll(str1, "ramesh");

//System.out.println(obj);

MemoryUsage mu=new MemoryUsage(12, 56, 89, 678);

System.out.println(mu.getInit());

ClassLoader cl=new ClassLoader(){

};

System.out.println(cl.getName());

}

public static boolean isPrime(char ch) {

for(int i=2;i<ch;i++) {

if(ch%i==0) {

return false;

}

return true;

}

java-programming/javaUpdates/src/array/StringToken.java at master · 9146887137/java-programming · GitHub

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