Question

/**
*
*/
package groceries;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class ShoppingList {

   /**
   * @param args
   */
   public static void main(String[] args) {
       List groceryList = new ArrayList<>();
       groceryList.add("rice");
       groceryList.add("chicken");
       groceryList.add("cumin");
       groceryList.add("tomato");
       groceryList.add("cilantro");
       groceryList.add("lime juice");
       groceryList.add("peppers");
      
       groceryList.remove("cilantro");
      
       for (int i = 0; i            if (groceryList.get(i).equals("peppers")) {
               groceryList.set(i, "yellow peppers");
           }
       }
      
       System.out.println(groceryList);
      
       // apple, lemon, orange, & grape juice w/ cinnamon & nutmeg
       // remove nutmeg
       // add seltzer water
       // Loop through and print each word ending in juice
      
       groceryList.addAll(Arrays.asList("apple juice", "lemon juice",
               "orange juice", "grape juice", "cinnamon",
               "nutmeg"));
       groceryList.remove("nutmeg");
       groceryList.add("seltzer");
      
       for (String grocery : groceryList) {
           if (grocery.endsWith("juice")) {
               System.out.println(grocery);
           }
       }
      

      
   }

}

* Add a side dish (elements of it)
       * Change "tomato" to "plum tomato"
       * Give a count of all elements which begin with "C" or "c"
In JAVA

Answer 1

code:

/**
*
*/
package examples;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class ShoppingList {

/**
* @param args
*/
public static void main(String[] args) {
List groceryList = new ArrayList<>();
groceryList.add("rice");
groceryList.add("chicken");
groceryList.add("cumin");
groceryList.add("tomato");
groceryList.add("cilantro");
groceryList.add("lime juice");
groceryList.add("peppers");
  
groceryList.remove("cilantro");
  
for (int i = 0; i<groceryList.size();i++) {
   if (groceryList.get(i).equals("peppers")) {
groceryList.set(i, "yellow peppers");
}
}
  
System.out.println(groceryList);
  
// apple, lemon, orange, & grape juice w/ cinnamon & nutmeg
// remove nutmeg
// add seltzer water
// Loop through and print each word ending in juice
  
groceryList.addAll(Arrays.asList("apple juice", "lemon juice",
"orange juice", "grape juice", "cinnamon",
"nutmeg"));
groceryList.remove("nutmeg");
groceryList.add("seltzer");
  
for (Object grocery : groceryList) {
if (grocery.toString().endsWith("juice")) {
System.out.println(grocery);
}
}
  



for (int i = 0; i<groceryList.size();i++) {
   if (groceryList.get(i).equals("tomato")) {
groceryList.set(i, "plum tomato");
}
}

System.out.println("After changing tomato to plum tomato:");
for (Object grocery : groceryList) {
System.out.println(grocery.toString());   
}
int count=0;
for (Object grocery : groceryList) {
   String temp = grocery.toString().toLowerCase();
   if(temp.startsWith("c")) {
       count++;
   }
}

System.out.println("count of all elements which begin with C or c: "+count);
}

}

Output: