Programs in C language
1. Program to find the sum of individual digits of a positive integer.#include<stdio.h> void main() { int num, k=1, sum=0; clrscr(); printf("Enter the number whose digits are to be added:"); scanf("%d",&num); while(num!=0) { k=num%10; sum=sum+k; k=num/10; num=k; } printf("Sum of the digits:%d",sum); getch(); }Input :
7458
Output :
Sum of the digits:24
Father of C Language
Died: October 9, 2011, Murray Hill
Dennis Ritchie
Born: September 9, 1941, BronxvilleDied: October 9, 2011, Murray Hill