lab14.c

ALL LINUX LAB PROGRAM MIT MANIPAL 2008-09 BATCH

#include<stdio.h>
#include<string.h>
#include<fcntl.h>
main()
{
        int pid,p[2];
        int i,f=0,l;
        char str[20];
        printf(" Enter a string :  ");
        scanf("%s",str);
        pipe(p);
        pid=fork();

        if(pid==0)
        {
                i=0;f=0;
                l=strlen(str)-1;
                while(i<=l)
                {
                        if(str[i]!=str[l])
                        {
                                f=1;
                                break;
                        }
                        i++;
                        l--;
                }
                printf("%d\n",f);
                puts(str);
                write(p[1],f,sizeof(f));
        }
        else
        {
                wait(0);
                read(p[0],f,sizeof(f));
                printf(" %d\n",f);
                if(f==1)
                        printf("\n Not Palindrome");
                else
                        printf("\n palindrome");
        }
}


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                                                              13,1-8        All