Answer / ram

#include <stdio.h>
main()
{
FILE *fd;
int c;

fd= fopen("./file.c","r");
while ( (c=fgetc(fd)) != EOF)
{
printf("%c", c);
}

fclose(fd);
}

Answer / lijun li

#include <stdio.h>

main()
{
printf("%s\n", __FILE__);
FILE* fp = fopen(__FILE__, "r");

char buf[4096];
while (!feof(fp))
{
fgets(buf, 4096, fp);
printf("%s",buf);
}

fclose(fp);
}

Answer / aditya raj

/*In above solution, data.txt contains d source code. But
its not a good solution. Plz post some better solution */

main(s)
{
s="main(s){s=%c%s%c;printf(s,34,s,34);}";
printf(s,34,s,34);
}

Answer / aditya raj

#include<stdio.h>
main()
{
char n;
FILE *f;
f=fopen("data.txt","r");
while((fscanf(f,"%c",&n))!=EOF)
printf("%c",n);
fclose(f);
}

Answer / splurgeop

// PROGRAM which prints itself
#include<iostream.h>
#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<fstream.h>
void main()
{
char ch;
clrscr();
fstream fout;
fout.open("itself.c",ios::in);
if(!fout)
{
printf("\n cant open");
exit(0);

}
while(ch!=EOF)
{
ch=fout.get();
cout<<ch;
}

fout.close();

}



//the file name is itself.c

Answer / chandu

Can u write above program in C

Answer / yogesh

#include<stdio.h>
int main(int argc,char *argv[])
{
FILE *fp;
char ch;
fp=fopen(argv[0],"r");
while(!feof(fp))
{
ch=fgetc(fp);
printf("%c",ch);
}
}

Compile the program as cc -o filename filename.c
and run as
./filename

what is variable length argument list?

2 Answers  

how can i search an element in an array

2 Answers   CTS, Microsoft, ViPrak,

How to read a directory in a C program?

4 Answers  

main() { int i; float *pf; pf = (float *)&i; *pf = 100.00; printf("\n %d", i); } a. Runtime error. b. 100 c. Some Integer not 100 d. None of the above

2 Answers   HCL, LG,

could you please send the program code for multiplying sparse matrix in c????

0 Answers  

Sorting entire link list using selection sort and insertion sort and calculating their time complexity

1 Answers   Infosys, Microsoft, NetApp,

main() { { unsigned int bit=256; printf("%d", bit); } { unsigned int bit=512; printf("%d", bit); } } a. 256, 256 b. 512, 512 c. 256, 512 d. Compile error

1 Answers   HCL,

In a gymnastic competition, scoring is based on the average of all scores given by the judges excluding the maximum and minimum scores. Let the user input the number of judges, after that, input the scores from the judges. Output the average score. Note: In case, more than two judges give the same score and it happens that score is the maximum or minimum then just eliminate two scores. For example, if the number of judges is 5 and all of them give 10 points each. Then the maximum and minimum score is 10. So the computation would be 10+10+10, this time. The output should be 10 because 30/3 is 10.

0 Answers   TCS,

C program to print magic square of order n where n > 3 and n is odd

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main() { int i, j; scanf("%d %d"+scanf("%d %d", &i, &j)); printf("%d %d", i, j); } a. Runtime error. b. 0, 0 c. Compile error d. the first two values entered by the user

2 Answers   HCL,

#include<stdio.h> main() { FILE *ptr; char i; ptr=fopen("zzz.c","r"); while((i=fgetch(ptr))!=EOF) printf("%c",i); }

1 Answers  

write a c program to print magic square of order n when n>3 and n is odd?

1 Answers   HCL,