Check If Two String Arrays are Equivalent
As a Systems Engineer at Tata Consultancy Services, I deliver exceptional software products for mobile and web platforms, using agile methodologies and robust quality maintenance. I am experienced in performance testing, automation testing, API testing, and manual testing, with various tools and technologies such as Jmeter, Azure LoadTest, Selenium, Java, OOPS, Maven, TestNG, and Postman.
I have successfully developed and executed detailed test plans, test cases, and scripts for Android and web applications, ensuring high-quality standards and user satisfaction. I have also demonstrated my proficiency in manual REST API testing with Postman, as well as in end-to-end performance and automation testing using Jmeter and selenium with Java, TestNG and Maven. Additionally, I have utilized Azure DevOps for bug tracking and issue management.
Given two string arrays word1 and word2, return true if the two arrays represent the same string, and false otherwise.
A string is represented by an array if the array elements concatenated in order forms the string.
LeetCode Problem - 1662
class Solution {
public boolean arrayStringsAreEqual(String[] word1, String[] word2) {
// Initialize two StringBuilder objects to concatenate strings from word1 and word2
StringBuilder str1 = new StringBuilder();
StringBuilder str2 = new StringBuilder();
// Concatenate strings from word1 into str1
for (String string : word1) {
str1.append(string);
}
// Concatenate strings from word2 into str2
for (String string : word2) {
str2.append(string);
}
// Check if the concatenated strings from word1 and word2 are equal
return str1.toString().contentEquals(str2);
}
}
