/*Given a number write a function to return the sum of all digits to the main program*/

#include<stdio.h>

void getInputNumber(char number[]){

printf("\t\tEnter the number:\n\t\t");

scanf("%s", number);

return;

}

void getParsedNumber(char number[], char dup[]){

int len = 0;

for (int index = 0; number[index] != '\0'; index++){

if (number[index] > 47 && number[index] < 58){

dup[len] = number[index];

len++;

}

}

}

int myAtoI(char ele){

return (ele - 48);

}

int getSumOfDigits(char *number){

int sum = 0;

char parsedNumber[10] = { '\0' };

getParsedNumber(number, parsedNumber);

for (int index = 0; parsedNumber[index] != '\0'; index++)

sum += myAtoI(parsedNumber[index]);

return sum;

}

int main() {

char number[10] = { '\0' };//Number can be any of positive real number or negative real number

int sum = 0;

getInputNumber(number);

//printf("%s", number);

sum = getSumOfDigits(number);

printf("\t\tThe sum of the given numner %s is %d", number, sum);

}