Sum up to given number.

A program for find the sum upto the number entered by the user:



#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int y,t,sum=0;
printf("Enter the last value of the series, up to where the sum is required:  ");
scanf("%d",&t);
for(y=1;y<=t;y++)
{
 sum=sum+y;
}
printf("Sum of the series is: %f",sum);
getch();
getch();
}

Comments

Post a Comment

Popular posts from this blog

Components of C language

Image
There are five main component of C language :- 1. The character set: Any alphabet ,digit or special symbol ,used to represent information is denoted by character. The character in C are grouped into four categories:- i) Letters A...Z and a...z ii) Digits 0,1,2,.....9 iii) Special Symbol ~ ` ! @ # $ % ^ & * () . < > ? / " : ; { }[ ]. iv) White Space,blank space, Carriage return, form feed, newline, horizontal tab. C uses the uppercase letter A to Z, the lowercase letters a to z, the digits 0 to 9, and certain special characters as building blocks to form basic program elements ( e.g., constants, variables, operators, expressions, etc. Some of the special characters are listed below: + - * ~ % / & ( ) { } [ ] ? " < > ! ; : Most versions of the language also allow certain other characters, such as @ and $, to be included within strings and comments. C uses certain combinations of these characters, such as \b,\n and \t, to represent spe...
Read more

Decision making using if statement

Image
The if statement is a powerful decision making statement and is used to control the flow of execution of statements. It's a basically two way decision statement and is used in conjuction with an expression. It's syntax is:- "if(test expression)" It allows the computer to evaluate the expression first and then, depending on condition, it transfers the control to a particular statement. This point of program has two paths to follow,one for the true and other for false condition.As shown in figure:-     Practical examples of if statement:- 1. if(bank balance is < 500)     deposit money 2. if(room is dark)     put on lights The if statement may be implemented in different forms depending on the complexity of conditions to be tested. The different forms of if statements are:- 1.Simple if statement 2.if....else statement 3.Nested if....else statement 4. else if ladder 1.Simple if statement.  The general f...
Read more

How to make payment for final certificate, migration, provisional for the students of last semester of ptu?

Image
  First of all, go to " http://www.ptuaccounts.ac.in/ " and follow the instruction. 1.Select "Distance Education Program" option from the shown below. 2.Select "Student" Option. 3.Proceed for new student registration. 4. Fill proper information in all the fields. and submit.  5. After Submission a window will appear for re-check the information. Check out the form properly, and select "confirm". 6.After it the window will appear, select the, "Pay other Fee" under "Pay Fee" menu.  7, Mark/Check the boxex, you nned, as per my required, I selected  i) Transcript ii) Migration (C to C) iii) Provisional And choose the payment option. Either you Pay Online all the debit cards excepted., Or you can go for offline payment option by challan at HDFC Bank. All the documents will be dispatched to either your home or in your college. Share this post for help your friends...
Read more