use of com.jimmysun.algorithms.chapter1_3.Stack in project AlgorithmsSolutions by Allenskoo856.
the class TopM method main.
public static void main(String[] args) {
int M = Integer.parseInt(args[0]);
MinPQ<Transaction> pq = new MinPQ<Transaction>(M + 1);
while (StdIn.hasNextLine()) {
pq.insert(new Transaction(StdIn.readLine()));
if (pq.size() > M) {
pq.delMin();
}
}
Stack<Transaction> stack = new Stack<Transaction>();
while (!pq.isEmpty()) {
stack.push(pq.delMin());
}
for (Transaction t : stack) {
StdOut.println(t);
}
}
use of com.jimmysun.algorithms.chapter1_3.Stack in project algorithms-sedgewick-wayne by reneargento.
the class Exercise42_CopyStack method main.
public static void main(String[] args) {
Stack<Integer> originalStack = new Stack<>();
originalStack.push(1);
originalStack.push(2);
originalStack.push(3);
originalStack.push(4);
Exercise42_CopyStack<Integer> stackCopy = new Exercise42_CopyStack<>(originalStack);
stackCopy.push(5);
stackCopy.push(6);
originalStack.pop();
originalStack.pop();
stackCopy.pop();
StringJoiner originalStackItems = new StringJoiner(" ");
for (int item : originalStack) {
originalStackItems.add(String.valueOf(item));
}
StdOut.println("Original Stack: " + originalStackItems.toString());
StdOut.println("Expected: 2 1");
StdOut.println();
StringJoiner copyStackItems = new StringJoiner(" ");
for (int item : stackCopy) {
copyStackItems.add(String.valueOf(item));
}
StdOut.println("Stack Copy: " + copyStackItems.toString());
StdOut.println("Expected: 5 4 3 2 1");
}
use of com.jimmysun.algorithms.chapter1_3.Stack in project algorithms-sedgewick-wayne by reneargento.
the class Exercise47_CatenableCollections method testStackCatenation.
private static void testStackCatenation(Exercise47_CatenableCollections<Integer> catenableCollections) {
// Stack catenation test
Stack<Integer> stack1 = new Stack<>();
stack1.push(0);
stack1.push(1);
stack1.push(2);
stack1.push(3);
Stack<Integer> stack2 = new Stack<>();
stack2.push(7);
stack2.push(8);
stack2.push(9);
catenableCollections.catenationStacks(stack1, stack2);
StringJoiner stack1Items = new StringJoiner(" ");
for (int item : stack1) {
stack1Items.add(String.valueOf(item));
}
StdOut.println("Stack 1 after catenation: " + stack1.toString());
StdOut.println("Expected: 9 8 7 3 2 1 0");
StdOut.println();
StringJoiner stack2Items = new StringJoiner(" ");
for (int item : stack2) {
stack2Items.add(String.valueOf(item));
}
StdOut.println("Stack 2 after catenation: " + stack2Items.toString());
StdOut.println("Expected: ");
StdOut.println();
}
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