陣列環類所以不得不根據其具有X索引的數組什麼用戶輸入(NoOfArrays)。使用所謂的添加一個方法爲一個字符串數組中添加下一個空指數..但這些都不工程..用於將字符串轉換爲陣列不工作
因此要創建X指標陣列的時候,我應該可以將字符串添加到數組,刪除它,檢查數組已滿,則檢查「用戶輸入」字符串是已經在陣列中,等
public class Bag1
{
private String[] store;
public Bag1(int NoOfArrays)
{
store = new String[NoOfArrays];
for (int i=0;i>store.length;i++){
store[i] = null;
}
}
public boolean isFull(){
boolean isTrue = true;
for (int i=0;i>store.length;i++) {
if (store[i] == null){
isTrue = false;
break;
}
}
return isTrue;
}
public void add(String s){
for (int i=0;i>store.length;i++){
if (store[i] == null){
store[i] = s;
break;
}
}
}
public boolean contains(String s){
boolean isTRUE = false;
for (int i=0;i>store.length;i++){
if (store[i] == s){
isTRUE = true;
}
else{
System.out.println("Does not have " + s);
}
}
return isTRUE;
}
public void remove(String s){
for (int i=0;i>store.length;i++)
if (store[i] ==s){
store[i] = null;
break;
}
}
public void showStrings(){
for (int i=0;i>store.length;i++){
System.out.print(store[i] + " ");
}
}
}
'如果(店[I] == S){' - > [?我如何在Java中比較字符串(http://stackoverflow.com/questions/513832/how-do-i-compare-strings -in-JAVA) – Pshemo