main()

{

int amm 0 temp 0 n x;

printf( enter thealue of n );

scanf( d &n);

x n;

for(;n>0;)

{

temp n 10;

amm amm+(temp*temp*temp);

n n/10;

}

if(x n)

{

printf( THE GIVEN NUMBER IS AMSTRONG NUMBER );

}

else

printf( NOT AMSTRONG NUMBER );

}

q6

show(int i)
3 {
4 i&&show(i-1);
5 printf( d i);
6 }
7 main()
8 {
9 show (10);
10 }

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

static void reverse_file(char * unsigned int);

int main(int argc char **argv)
{
char *ptr;
unsigned int size count 0;
FILE *fp;

if(argc < 2)
{
printf(" s <file>n" argv[0]);
return EXIT_FAILURE;
}

if(!(fp fopen(argv[1] "r")))
return EXIT_FAILURE;

fseek( fp 0L SEEK_END );
count ftell( fp );
rewind(fp);

if(!(ptr malloc(count+1)))
return EXIT_FAILURE;

ptr[count] ' ';

fread(ptr count sizeof(char) fp);

fclose(fp);

reverse_file(ptr count);

return EXIT_SUCCESS;
}

static void reverse_file(char *base unsigned int size)
{
char *end &base[size-1];
if(*end 'n')
{
*end ' ';
--end;
}

for( ; end > base; --end)
if(*end 'n')
{
*end ' ';
printf(" sn" end+1); /* if you want read into file using fputs u can */
}
printf(" sn" base);
free(base);
}


regards
G. Siva Prakash Reddy

this program reverse the content of file that is first character becomes the last character of the file so on.. previous posted answer for the same question it just reverse the file not the content...


#include<stdio.h>
#include<string.h>

int main( int argc char **argv )
{
char *fileName;
FILE *fp;
int pos i 0 switchCase 0;

if( argc 1 )
{
printf("n INCORRECT USAGE n");
return 0;
}
fileName argv[1];

fp fopen( fileName "r" );
if( fp )
{
pos ftell(fp);
fseek(fp 0L SEEK_END );
pos ftell(fp);
char buffer[pos];
memset( buffer 0 pos );
pos pos - 1;
fseek( fp pos SEEK_SET );
while ( pos > 0 )
{
fseek( fp pos SEEK_SET );
buffer[i] fgetc( fp );
pos--;
i++;
}
printf("buffer :: s n" buffer );

}

else
{
printf("n give file name doesn't exist n");
}
return 0;
}

1. import java.util*.;
2. public class armstrong number
3. {
4. public static void main(strings args);
5. {
6. keyboard scanner new key board scanner;
7. screen wirter new screen writer;
   
8. int kb writer.next new kb writer
   
9. {
10. int counter 0;
11. int sum;
12. }
    
13. system.out.println(please Enter a number);
    
14. }
    
15. whilecounter(i< o;i++);
16. {
17. for (i no;&&no^;i++)
18. {
19. if (no^base++sum)
20. system.out.println(sum+"number is an armstrong number");
21. else
22. system.out.println(sum+"number is not an armtrong number");
    
23. }
24. }
    
25. }