For and sum:Sum the integers from 1 to a user-specified number : Int « Data Type « C / ANSI-C

C / ANSI-C
1. assert.h
2. Console
3. ctype.h
4. Data Structure Algorithm
5. Data Type
6. Development
7. File
8. Function
9. Language Basics
10. Macro Preprocessor
11. Math
12. math.h
13. Memory
14. Pointer
15. setjmp.h
16. signal.h
17. Small Application
18. stdio.h
19. stdlib.h
20. String
21. string.h
22. Structure
23. time.h
24. wctype.h
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
C# / C Sharp
C# / CSharp Tutorial
ASP.Net
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C Tutorial
C++
C++ Tutorial
PHP
Python
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
C / ANSI-C » Data Type » IntScreenshots 
For and sum:Sum the integers from 1 to a user-specified number


#include <stdio.h>

void main() {
   long sum = 0L; 
   int count = 10; /* The number of integers to be summed */
   int i = 0;     /* The loop counter                    */


   /* Sum integers from 1 to count */
   for(i = 1 ; i <= count ; i++)
     sum += i;

   printf("\nTotal of the first %d numbers is %ld\n", count, sum);
}


           
       
Related examples in the same category
1. Adds up 5 numbersAdds up 5 numbers
2. Averaging ten numbers - storing the numbers the hard way
3. Define int variable and output
4. Using a variable
5. maximum and minimum value of int
6. Simple int calculation
7. How to define variable and use them
8. Display a table of squares and cubesDisplay a table of squares and cubes
9. Divide the first number by the second
10. Printf and scanf pair for int value
11. Define and use int
12. Int variable: value assign and calculation
13. Do calculation on int
14. Output the short and unsigned short int
15. Define int and initialize it
16. Assign value to short int
17. Assign int value to three int variable
18. Convert float to int
w__ww__.__ja___v__a2s_._c_o_m | Contact Us
Copyright 2003 - 08 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.