Sample C Program To Print Sum Of Digits In A Number.

#include <stdio.h>
#include <conio.h>

main()
{

int num, sum = 0, rem;
printf("Enter a number\n");
scanf("%d",&num);

while( num != 0 )
{
rem = num % 10;
sum = sum + rem;
num = num / 10;
}

printf("Sum of digits of entered number = %d\n",sum);
getch();
return 0;

}

OUTPUT:

Enter a number
36
Sum of digits of entered number = 9

Sample C Program To Print The System Date.

#include <stdio.h>
#include <conio.h>
#include <dos.h>

int main()
{

struct date d;
getdate(&d);
printf("Current system date is %d / %d / %d", d.da_day, d.da_mon, d.da_year);
getch();
return 0;

}

OUTPUT:

Current system date is 26/7/2011


ALSO READ:

-- Program To Print First Ten(10) Natural Numbers.
-- Program To Print Fibonacci Series Upto 100.
-- Program To Check Whether A Number Is Prime Or Not.
-- Program To Compute The Reverse Of A Number.
-- Program To Print A Semicolon Without Using A Semicolon.

-- Program To Display Function Without Using The Main Function.
-- Program To Print Any Print Statement Without Using Semicolon.
-- Program To Display Its Own Source Code As Its Output.
-- Program To Swap Two Strings Using strcpy() Function.
-- Program to accept a string and print the reverse of the given string.

-- Program To Get IP Address.
-- Program To Accept An Integer & Reverse It.
-- Program To Convert Given Number Of Days To A Measure Of Time Given In Years, Weeks & Days.
-- Program To Illustrate The Concept Of Unions.
-- Program To Find The Size Of A Union.

... Back To C++ Programs Index

... Back To C++ FAQ's Index

... Back To C Programs Index

... Back To C FAQ's Index

... Back To HR Interview Index