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.   }