示例#1
0
 public boolean empty() {
   if (imp.size() != 0) {
     return false;
   } else {
     return true;
   }
 }
示例#2
0
 public int size() {
   int size = imp.size();
   return size;
 }
示例#3
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 public void deq() {
   imp.rem(0);
 }
示例#4
0
 public String front() {
   String retVal = imp.get(0);
   return retVal;
 }
示例#5
0
 public void enq(String newVal) {
   int length = imp.size();
   imp.ins(newVal, length);
 }