java_snippets

arrays00.java

import java.io.Console;

public class arrays00 {
  public static void main(String[] args) {
    int[] a = new int[] { 11, 55, 73, 29 };
    int i = 0;
    while(i < a.length) {
      System.out.println(a[i]);
      i++;
    }
  }
}

pattern00.java

import java.io.Console;

public class pattern00 {
  public static void main(String[] args) {
    Console c = System.console();
    String ln = c.readLine();
    int n = Integer.parseInt(ln);
    
    // loop n times
    int i = 1;
    while(i <= n) {
      System.out.print("/\\");
      i++;
    }
    System.out.println();
  }
}

pattern01.java

import java.io.Console;

public class pattern01 {
  public static void main(String[] args) {
    Console c = System.console();
    String ln = c.readLine("enter n: ");
    int n = Integer.parseInt(ln);
    
    // loop n times
    int i = 1;
    while(i <= n) {
      System.out.print("\"(\")");
      i++;
    }
    System.out.println();
  }
}