Split number into digits in forward direction (C++)

Split number in forward direction

split_nf() splits the number into digits in the forward direction and it takes 1 parameter:

num takes the value which you want to split into digits.

num takes the value between 1 to 10 digits because its data type is integer.

Code

#include "stdafx.h"

#include "iostream"

#include "conio.h"

#include "iomanip"

#include "math.h"

using namespace std;

void split_nf(int num)

{

int x=0,y=0;

int a=0,b=0;

int count=0;

char tempStr[11];

       itoa ( num , tempStr , 10 );

       b = strlen(tempStr);

       while(count!=strlen(tempStr))

       {

              b=b-1;

              a=static_cast<int>(pow(10.0,b));

              x=num/a;

              y=num%a;

              num=y;

              count++;

              cout<<setw(3)<<x;

       }

}

int main()

{

       split_nf ( 1 );cout<<endl;

       split_nf ( 12 );cout<<endl;

       split_nf ( 123 );cout<<endl;

       split_nf ( 1234 );cout<<endl;

       split_nf ( 12345 );cout<<endl;

       split_nf ( 123456 );cout<<endl;

       split_nf ( 1234567 );cout<<endl;

       split_nf ( 12345678 );cout<<endl;

       split_nf ( 123456789 );cout<<endl;

       split_nf ( 1234567890 );cout<<endl;

      

       _getche();

       return 0;

}

Output

  1

  1  2

  1  2  3

  1  2  3  4

  1  2  3  4  5

  1  2  3  4  5  6

  1  2  3  4  5  6  7

  1  2  3  4  5  6  7  8

  1  2  3  4  5  6  7  8  9

  1  2  3  4  5  6  7  8  9  0