Initial commit

2 files changed, 88 insertions, 0 deletions

diff --git a/structures/run.sh b/structures/run.sh
new file mode 100755
index 0000000..f076a51
--- /dev/null
+++ b/structures/run.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+name="${1%%.*}"
+g++ -Wall -o $name.out $name.cpp
+./$name.out
+rm $name.out
+
diff --git a/structures/task5.cpp b/structures/task5.cpp
new file mode 100644
index 0000000..72e1381
--- /dev/null
+++ b/structures/task5.cpp
@@ -0,0 +1,81 @@
+#include <iostream>
+using namespace std;
+
+struct stack
+{
+    int inf;
+    stack *next;
+};
+
+void push(stack *&h, int x)
+{
+    stack *r = new stack;
+    r->inf = x;
+    r->next = h;
+    h = r;
+}
+
+int pop(stack *&h)
+{
+    int i = h->inf;
+    stack *r = h;
+    h = h->next;
+    delete r;
+    return i;
+}
+
+void reverse(stack *&h)
+{
+    stack *head1 = NULL;
+    while (h)
+        push(head1, pop(h));
+    h = head1;
+}
+
+stack *result(stack *&h)
+{
+    stack *tmp = NULL;
+    stack *res = NULL;
+    
+    while (h)
+    {
+        int c;
+        c = pop(h);
+        if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u')
+            push(tmp, c);
+        else
+            push(res, c);
+    }
+
+    reverse(res);
+    while (tmp)
+    {
+        int elem;
+        elem = pop(tmp);
+        push(res, elem);
+    }
+
+    return res;
+}
+
+int main()
+{
+    int n;
+    cout << "n = ";
+    cin >> n;
+    stack *head = NULL;
+    char x;
+    for (int i = 0; i < n; i++)
+    {
+        cin >> x;
+        push(head, int(x));
+    }
+    reverse(head);
+    stack *res = result(head);
+    while (res)
+        cout << char(pop(res)) << " ";
+    cout << endl;
+
+    return 0;
+
+}