sarathi trichy

 Profile Answers by sarathi trichy 

• Nov 29th, 2007

 

#include<stdio.h>
#include<conio.h>
void main()
{
int x,y,z,k=0;
clrscr();
printf("enter the number");
scanf("%d",&x);
while(x>0)
{
y=x%10;
k=k+y;
x=x/10;
}
printf("%d",k);

getch();
}
 

Susil Kumar

 Profile Answers by Susil Kumar 

• Jan 5th, 2008

 

Program that reads a floating poing number and then displays the right-most digit of the integral part of the number

Steps to do it:

1. Read the floating value
2. Convert it to a string
3. Consider the string having array of characters
4. Store the characters in an array of characters
5. Print the array
6. Stop

#include<stdio.h>
main(){
               float digit;
               char c[10],r_digit[10];
               printf("nEnter the floating number:");
               scanf("%f",&digit);
               sprintf(c,"%s",digit); /* Floating value is stored as a string in c*/

                len=strlen(c)-1;
                
                i=0;
                j=0;
                while(i<len){
                                       if(c[i]=='.'){
                                                   break;
                                       }
                         i++;
                 }                

                i++;

                while(i<len){

                                      r_digit[j]=c[i];

                                      j++;

                                      i++; 

                }
                 r_digit[i]='';

               printf("nThe right-most digit from the given integer:%s",r_digit);

}

gatadivaddavinod

 Profile Answers by gatadivaddavinod 

• Apr 18th, 2008

 

#include<iostream.h>
#include<conio.h>

void main()
{
clrscr();
int n,r,sum=0;
cout<<"Enter any four digit number";
cin>>n;
while(n>0)
{
r=n%10;//To get remainder
sum=sum+r;
n=n/10;//To get coefficient
}
cout<<"The sum of the given four digt number is:"<<sum;
getch();
}

mahamad

• Apr 17th, 2012

 

Code
#include<stdio.h>


#include<conio.h>


"Enter the number:=>");


        scanf("%f""%d


"

karuna gaur

• Apr 15th, 2013

 

456 sum is 15

Code
span style="font-style: italic;">// add last digit of n to sum 


n /= 10; // divide n by 10 to "chop off" the last digit 

gaurav kumar jaiswal

• Aug 31st, 2014

 

write a c++ program to the sum and product of digits of an integers

Omar Faruq

• Nov 6th, 2023

 

#include <stdio.h>

int
main(void)
{
int sum,digit1,digit2,digit3,digit4;
printf("enter four digit integer:
");
scanf("%d", &digit1,&digit2,&digit3,&digit4);

digit1=(digit1%1000)/10;
digit2=(digit2%1000)/10;
digit3=(digit3%1000)/10;
digit4=(digit4%1000)/10;

/*calculation*/
sum=digit1+digit2+digit3+digit4;

printf ("answer is: %d
",sum);
return (0);
}