luc004.c (652B)
1 /* If a five digit number is input through the keyboard, 2 write a program to calculate the sum of it's digit. 3 (Hint : Use the modulus operator %) */ 4 /* Let Us C; Page - 37; Chap- 2; QNo.: G(a) */ 5 6 #include <stdio.h> 7 int main() 8 { 9 int inp, result = 0, i, temp; 10 printf("Enter a five digit number : "); 11 scanf("%d", &inp); 12 if (inp < 10000 || inp > 99999) 13 { 14 printf("\nPlease enter a valid five digit number."); 15 return 1; 16 } 17 temp = inp; 18 for (i = 1; i <= 5; i++) 19 { 20 result = result + (inp % 10); 21 inp = inp / 10; 22 } 23 printf("\nSum of the digit '%d' is : %d", temp, result); 24 return 0; 25 }