1/ YOU DO NOT NEED TO IMPORT ANY PACKAGE2USAGE OF EXTRA PACKAGE WILL RESULT 0 IN YOUR GRADE3public class ValidParentheses{4/You will be given an array of characters which only contain '(' and ')'5//You need to validate the parentheses:6//If there is '(', there must be ')' but not neccessary right after7/ '(' and ')' need to be in correct order8public static boolean validateParentheses (char[] parentheses){9//TODO: YOUR CODE HERELO1return false;//Return for compilation, this is wrong -> delete when done1213Run | Debugpublic static void main(String[] args){char[] parentheses1 = {'(', ')'};System.out.println("Test 1 passed: " + (validateParentheses (parentheses1)1415L6== true));17System.out.println(x:-");1819char[] parentheses2 = {'(', '(', ')', ')'};System.out.println("Test 2 passed:20+ (validateParentheses (parentheses2)true));212223System.out.println(x: "-");char[] parentheses3 = {'(', '(', ')'};24/ this is false because it needds an extra close parenthesis to match the first open parenthesis2526System.out.println("Test 3 passed: " + (validateParentheses (parentheses3) == false));System.out.println(x:-");ךכ28char[] parentheses4{')', '(', ')', '('};29/ this is false because of a close parenthesis appears before an open parenthesis (first one/index 0)System.out.println("Test 4 passed: "30+ (validateParentheses (parentheses4)false));31System.out.println(x: "-");3233char[] parentheses5 ={'(', ')', ')', ')', '(', '('};343536/ || this is false because of a close parenthesis appears before an open parenthesis (third one/indexSystem.out.println("Test 5 passed: " + (validateParentheses (parentheses5)System.out.println(x:== false));-");37char[] parentheses6 =System.out.println("Test 6 passed:System.out.println(x:38{'(', ')', '(', ')'};39+ (validateParentheses (parentheses6) ==true));");1142char[] parentheses7 = {'(', '(', '(',')', ')', '('};73// this is false because there is no close parenthesis to match openned ones (first one and sixth one)System.out.println("Test 7 passed: " + (validateParentheses (parentheses7)System.out.println( x: "14== true));75-");1617}

The method to check for parenthesis has been added in the step 2. No package needs to be included. I…

YOU DO NOT NEED TO IMPORT ANY PACKAGE USAGE OF EXTRA PACKAGE WILL RESULT 0 IN YOUR GRADE public class ValidParentheses{ //You will be given an array of characters which only contain '(' and ')' //You need to validate the parentheses: // If there is '(', there must be ')' but not neccessary right after // '(' and')' need to be in correct order public static boolean validateParentheses (char[] parentheses){ //TODO: YOUR CODE HERE WAAAAA return false; //Return for compilation, this is wrong -> delete when done } Run | Debug public static void main(String [] args){ char[] parentheses1 = {'(', ')'}; System.out.println("Test 1 passed: " + (validateParentheses (parentheses1) == true)); System.out.println(x: "); char[] parentheses2 = {'(', '(', ')', ')''}; System.out.println("Test 2 passed: " + (validateParentheses (parentheses2) == System.out.println(x: "- true)); "); char[] parentheses3 = {'(', '(', ')'}; / this is false because it needds an extra close parenthesis to match the first open parenthesis + (validateParentheses (parentheses3) == false)); System.out.println("Test 3 passed: System.out.println(x: "- "); char[] parentheses4 = {')', '(', ')', '('}; / this is false because of a close parenthesis appears before an open parenthesis (first one/index @ System.out.println("Test 4 passed: " + System.out.println(x: " (validateParentheses(parentheses4) == false)); "); char[] parentheses5 = {'(', ')', ')', ')', '(', '('}; // || this is false because of a close parenthesis appears before an open parenthesis (third one/inde System.out.println("Test 5 passed: " + (validateParentheses(parentheses5) == false)); System.out.println(x: "· "); char[] parentheses6 = {'(', ')', '(', ')'}; System.out.println("Test 6 passed: System.out.println(x: + (validateParentheses(parentheses6) == true)); "); char[] parentheses7 = {'(', '(', '(', ')', ')', '('}; // this is false because there is no close parenthesis to match openned ones (first one and sixth one System.out.println("Test 7 passed: System.out.println(x: "- + (validateParentheses(parentheses7) == true)); ");