SYMBOL INDEX (12 symbols across 3 files)

FILE: src/noobchain/Block.java
  class Block (line 5) | public class Block {
    method Block (line 14) | public Block(String data,String previousHash ) {
    method calculateHash (line 23) | public String calculateHash() {
    method mineBlock (line 34) | public void mineBlock(int difficulty) {

FILE: src/noobchain/NoobChain.java
  class NoobChain (line 5) | public class NoobChain {
    method main (line 10) | public static void main(String[] args) {
    method isChainValid (line 29) | public static Boolean isChainValid() {
    method addBlock (line 58) | public static void addBlock(Block newBlock) {

FILE: src/noobchain/StringUtil.java
  class StringUtil (line 6) | public class StringUtil {
    method applySha256 (line 9) | public static String applySha256(String input){
    method getJson (line 31) | public static String getJson(Object o) {
    method getDificultyString (line 36) | public static String getDificultyString(int difficulty) {