Back to Questions
Want to know:
两根指针， int i = 0, j = 0; int n = nums.length; for (i = 0; i < n; i++) { while (j < n && nums[j] == 0) { j++; } if (j < n) { nums[i] = nums[j]; j++; } else { nums[i] = 0; } }
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- Ursa Major Solar has three Account record types: Prospect, Customer, and Vendor. The Customer record type is only for Accounts that have a Closed Won Opportunity. How should a System Administrator prevent users from selecting the Customer Record Type when they create new Account records?
- The break-even point is the volume that the profit is positive (greater than zero).
- You need to meet the requirements for the purchase order creation form.What are two possible ways to achieve this goal? Each correct answer presents a complete solution.A. Create a class and add a form data source event handler method to the class.B. In Application Explorer, create a table extension and implement validation.C. In Application Explorer, create a form extension and implement validation.D. Implement Chain of Command (CoC) and method wrapping by creating a form extension class.