In the C ++ array, a number appears more than half the length of the array. Find this number. (NIU kejian refers to offer)

Source: Internet
Author: User

In the C ++ array, a number appears more than half the length of the array. Find this number. (NIU kejian refers to offer)

//////////////////////////////////////// ///////////////// The number of occurrences of a number in the array exceeds half of the length of the array, find this number. // For example, enter an array with a length of 9 {, 2 }. // Because number 2 appears five times in the array and exceeds half the length of the array, Output 2. # Include

 
  
Using namespace std; int Grial (int a [], int n) {if (n = 0) return-1; int flog = n/2; int I = 0; int count = 0; for (; I

  
   
Flog) return a [I]; else count = 0;} return 0;} int main () {int a [] = {1, 1, 12, 3}; cout <

   

  

 

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.