- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
C# Program to Count the Number of 1's in the Entered Numbers
I have added the numbers using an array −
int[] num = new int[] {1, 25, 1, 55, 1};
Now loop through and find for 1, if 1 is there, 6 then increment the variable that counts the occurrence −
foreach(int j in num) { if (j == 1) { cal++; } }
Example
The following is the code to count the number of 1’s in the entered number.
using System; public class Demo { public static void Main() { int cal = 0; int[] num = new int[] {1, 25, 1, 55, 1}; Console.WriteLine("Numbers:"); for (int i = 0; i < 5; i++) { Console.WriteLine(num[i]); } foreach (int j in num) { if (j == 1) { cal++; } } Console.WriteLine("Number of 1's: "); Console.WriteLine(cal); Console.ReadLine(); } }
Output
Numbers: 1 25 1 55 1 Number of 1's: 3
Advertisements