C / C++ / MFC

<blockquote class="quote"><div class="op">Quote:</div>#include<stdlib.h>
#include<stdio.h>

int main(int argc, char *argv[])
{
    srand(12345);
 //    srand((unsigned int)time(NULL));
   
    float a = 5.0;
    int i;
    for (i=0;i<63530;i++) // condition for displaying number of the random number for here 63530
        printf("%f\n", ((float)rand()/(float)(RAND_MAX)) * a); //rand return integer value from 0 to RAND_MAX(system dependent) 
          FILE *fout;
        //fout=fopen("random generated number","w");
         const char *text=("write this text to file");
        fwrite(fout,((float)rand()/(float)(RAND_MAX)) * a,text);
    return 0;
}</blockquote>

#include"c:\turboc3\bin\header.cpp" /*i have created a file with all the header files*/
void main()
{
	long num,num1,i=0,j=0,multiplier=1,sum=0,a[100];
	clrscr();
	cout<<"Enter the number:";
	cin>>num;
	num1=num;
	while(num!=0)
	{
		num=num/10;
		i++;
	}
	for(j=i;j>0;j--)
	{	multiplier=pow(10,j);
		a[j]=num/multiplier;
		num=num-(a[j]*multiplier);

	}
	for(j=0;j<i;j++)
		sum=sum+a[j];
	cout<<"The sum of the digits of the "<<i<<" digits number "<<num1<<" is:"<<sum;
	getch();
}