#include "string.h"
#include "iostream.h"
#include "stdio.h"
#include "conio.h"
#include "ctype.h"
#include "STDLIB.H"
#include "values.h"
int i,j,n;
char S,s[100];
struct productie
{ char st[10],dr[15];
} p[30];
void interval()
{
int nr[100];
FILE *f=fopen("numere.txt","r");
char v[100][20],*pch;
int a,b,p,k;
i=0;
while(!feof(f))
{
fgets(s,50,f);
printf("Sirul este: ");
puts(s);
pch=strtok(s," :;,.\n");
while(pch!=NULL)
{
strcpy(v[i],pch);
i++;
pch=strtok(NULL," :;,.\n");
}
}
int n=i-1;
printf("\nNumerele sunt: \n");
for(j=0;j < i;j++)
puts(v[j]);
cout < < "\na= ";
cin>>a;
cout < < "\nb= ";
cin>>b;
for(i=0;i < =n;i++)
nr[i]=atoi(v[i]);
printf("\nNumerele Sunt: \n");
for(i=0;i < =n;i++)
printf("%d ",nr[i]);
cout < < "\nIn Interval: \n";
for(i=0;i < =n;i++)
if(nr[i]>a && nr[i] < b)
printf(" %d ",nr[i]);
fclose(f);
}
void neterminale()
{int nr=0,k;
printf("\nNeterminale: ");
for(i=1;i < =n;i++)
{for(k=0;k < strlen(p[i].st);k++)
if(isupper(p[i].st[k])&& !strchr(N,p[i].st[k]))
{N[nr]=p[i].st[k];
nr++;}
for(k=0;k < strlen(p[i].dr);k++)
if(isupper(p[i].dr[k])&& !strchr(N,p[i].st[k]))
{N[nr]=p[i].dr[k];
nr++;}
}
N[nr]='\0';
for(i=0;i < =nr;i++)
printf("%c ",N[i]);
}
void terminale()
{ int nrt=0,k;
printf("\nTerminale: ");
for(i=1;i < =n;i++)
{for(k=0;k < strlen(p[i].st);k++)
if(p[i].st[k]!=lambda && !strchr(N,p[i].st[k]) && !strchr(T,p[i].st[k]))
{T[nrt]=p[i].st[k];
nrt++;}
for(k=0;k < strlen(p[i].dr);k++)
if(p[i].dr[k]!=lambda && !strchr(N,p[i].dr[k]) && !strchr(T,p[i].dr[k]))
{T[nrt]=p[i].dr[k];
nrt++;}
}
T[nrt]='\0';
for(i=0;i < =nrt;i++)
printf("%c ",T[i]);
}
/*
void gramatica()
{
int i,n,j;
char neterm[10];
char term[10];
char start,s[100];
*/
FILE *f=fopen("lfatc.txt","r");
FILE *g=fopen("out0.txt","w");
void citire_simbol()
{ //Citire simbol de start , nr de proiectii
S=fgetc(f);
fscanf(f,"%d\n",&n);
printf("\nSimbolul de start este: %c",S);
printf("\nNr de productii este: %d\n",n);
printf("Productiile sunt:\n ");
for(i=1;i < =n;i++)
{
strset(s,'\0');
fgets(s,99,f);
// puts(s);
int k=0;
while(s[k]!='-')
{
p[i].st[k]=s[k];//st[k++]=s[i++]
k++;
}
p[i].st[k]='\0';
k+=2;
int j=0;
while(k < strlen(s))
{
p[i].dr[j]=s[k];
k++;
j++;
}
p[i].dr[j]='\0';
}
for(i=1;i < =n;i++)
printf("\n%s-->%s",p[i].st,p[i].dr);
}
void nerealizabili()
{ char realiz[99];
int modif,wr;
strcpy(realiz,);
do{
modif=0;
for(i=1;i < =n;i++)
if(!strchr(realiz,p[i].st[0]))
{
wr=1;
for (j=1;j < =n;j++)
if(!strchr(realiz.p[i].st[0])
{
wr=0;
break;
}
if(wr=1)
{
modif=1;
realiz=realiz;
}
while(modif=0);
Vn=realiz;
}
void main()
{ clrscr();
// interval();
// gramatica();
citire_simbol();
getch();
}
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