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stackBuku.java
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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Stack;
public class stackBuku {
private static Stack<String> stack;
private static int batas;
public static void main(String[] args) throws IOException {
System.out.println("Berapa banyak buku yang ingin disimpan?");
batas = inputBuku();
buatStack(batas);
taruhBuku();
lihatData();
}
public static void buatStack(int batas) {
stack = new Stack<String>();
}
public static void taruhBuku() throws IOException {
String data;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Saatnya menaruh buku!! ");
for (int i = 0; i < batas; i++) {
System.out.print("Buku ke-" + (i + 1) + " : ");
data = br.readLine(); // Menggunakan nextLine() untuk membaca string
stack.push(data);
System.out.println("_______________________________");
}
}
private static void lihatData() {
System.out.println("_______________________________");
System.out.println("Buku yang ditumpuk dari bawah ke atas : ");
String dataBuku;
for (int i = 0; i < batas; i++) {
// Mengeluarkan elemen dari stack
dataBuku = stack.pop();
System.out.println("Judul Buku = " + dataBuku);
}
}
private static int inputBuku() throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String angkaInput = br.readLine();
int data = Integer.parseInt(angkaInput);
return data;
}
}