#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int main(int args char **argv)
{
char filename[20];
int i 0 k 0;
FILE *in;

while(argv[0][i] ! '\0')
if(argv[0][i++] '\\')
k i;
printf( d k);
for(i 0;argv[0][k] ! '.';i++ k++)
{
filename[i] argv[0][k];
}

filename[i] '\0';
strcat(filename .c );

if ((in fopen(filename r )) NULL)
{
printf( Cannot open input file.n );
return 1;
}
while (!feof(in))
printf( c fgetc(in));
fclose(in);
return 0;
}

#include<>

main()

{

FILE *p;

p fopen( filename r );

if(p null)exit(1);

while(!eof(p))

{

printf( c *p);

p++;

}

getche();

}

Hi

There are So many complex methods for that but i write the most effective and simple one just write this ..

// program name avi.c

#include<stdlib.h>

void main()

{ //// write ur program logic here

getch();

system( type avi.c );

}

by the use of this system function from stdlib.h u can run any dos command from ur c program but please check the output for this only by running the exe of ur program ( in this case avi.exe)

Regards

Avinash Chaturvedi( Avi )