#include"stdio.h"
#include<conio.h>
#define max 10
#define MAX 15
char array[max][MAX],temp[max][MAX];
int c,n,t;void fun(int,int[]);
int fun2(int i,int j,int p[],int key)
{
int k;
if(!key)
{
for(k=0;k<n;k++)
if(array[i][j]==array[k][0])
break;
p[0]=i;p[1]=j+1;
fun(k,p);
return 0;
}
else
{
for(k=0;k<=c;k++)
{
if(array[i][j]==temp[t][k])
break;
}
if(k>c)return 1;
else return 0;
}
}
void fun(int i,int p[])
{
int j,k,key;
for(j=2;array[i][j]!='\0';j++)
{
if(array[i][j-1]=='/')
{
if(array[i][j]>='A'&&array[i][j]<='Z')
{
key=0;
fun2(i,j,p,key);
}
else
{key=1;
if(fun2(i,j,p,key))
temp[t][++c]=array[i][j];
if(array[i][j]=='[at]'&&p[0]!=-1)
{ //taking ,[at], as null symbol.
if(array[p[0]][p[1]]>='A'&&array[p[0]][p[1]]<='Z')
{
key=0;
fun2(p[0],p[1],p,key);
}
else
if(array[p[0]][p[1]]!='/'&&array[p[0]][p[1]]!='\0')
{
if(fun2(p[0],p[1],p,key))
temp[t][++c]=array[p[0]][p[1]];
}
}
}
}
}
}
char fol[max][MAX],ff[max];int f,l,ff0;
void ffun(int,int);
void follow(int i)
{
int j,k;
for(j=0;j<=ff0;j++)
if(array[i][0]==ff[j])
return 0;
if(j>ff0)ff[++ff0]=array[i][0];
if(i==0)fol[l][++f]='$';
for(j=0;j<n;j++)
for(k=2;array[j][k]!='\0';k++)
if(array[j][k]==array[i][0])
ffun(j,k);
}
void ffun(int j,int k)
{
int ii,null=0,tt,cc;
if(array[j][k+1]=='/'array[j][k+1]=='\0')
null=1;
for(ii=k+1;array[j][ii]!='/'&&array[j][ii]!='\0';ii++)
{
if(array[j][ii]<='Z'&&array[j][ii]>='A')
{
for(tt=0;tt<n;tt++)
if(temp[tt][0]==array[j][ii])break;
for(cc=1;temp[tt][cc]!='\0';cc++)
{
if(temp[tt][cc]=='[at]')null=1;
else fol[l][++f]=temp[tt][cc];
}
}
else fol[l][++f]=array[j][ii];
}
if(null)follow(j);
}
void main()
{
int p[2],i,j;
clrscr();
printf("Enter the no. of productions :");
scanf("%d",&n);
printf("Enter the productions :\n");
for(i=0;i<n;i++)
scanf("%s",array[i]);
for(i=0,t=0;i<n;i++,t++)
{
c=0,p[0]=-1,p[1]=-1;
temp[t][0]=array[i][0];
fun(i,p);
temp[t][++c]='\0';
printf("First(%c) : [ ",temp[t][0]);
for(j=1;j<c;j++)
printf("%c,",temp[t][j]);
printf("\b ].\n");
getch();
}
/* Follow Finding */
for(i=0,l=0;i<n;i++,l++)
{
f=-1;ff0=-1;
fol[l][++f]=array[i][0];
follow(i);
fol[l][++f]='\0';
}
for(i=0;i<n;i++)
{
printf("\nFollow[%c] : [ ",fol[i][0]);
for(j=1;fol[i][j]!='\0';j++)
printf("%c,",fol[i][j]);
printf("\b ]");
getch();
}
}
You can have the below line as the first and last line of the program and find out the difference in time taken to calculate the execution time. This will print the system time in the console which can be used to calculate execution time.System.currentTimeMillis();
No, "Hello world" is typically the first program assignment in introductory computer programming classes as it is trivial to write and almost useless.
Sure thing, sweetheart. First, you'll need a start symbol followed by a process symbol to input the numbers. Connect that to a decision symbol asking if 10 numbers have been entered yet. If not, loop back to the input process. Once all 10 numbers are in, use a process symbol to calculate the average and finally end with an output symbol displaying the average. Easy peasy lemon squeezy!
Before i answer,first it is there,not their (learn grammar...) The answer is about 1 trillion (and a half)
The name of the program. For example: program sum ! This is a comment. Your program's code goes here... end program sum
int first= 1;
You can have the below line as the first and last line of the program and find out the difference in time taken to calculate the execution time. This will print the system time in the console which can be used to calculate execution time.System.currentTimeMillis();
printf ("%g\n", (n+1.0)/2);
In fact, Robert Lowth wrote "Short Introduction to English Grammar" in 1762 and it is seen as the first grammar book because there was a real explosion of grammar in the 1760's but the first real grammar book was written by William Bullokar. In 1586 Bullokar wrote "Pamphlet for Grammar" . Of course it wasn't as complete as Lowth's work but it is the first real English grammar book. Source: The Oxford History of English
First, use better grammar: "How should I introduce myself on first day of an MBA curriculum?" Getting to the point: "Hello. I am Andrew Matej. And you are?"
Urmston Grammar school was first established in 1882.
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No, "Hello world" is typically the first program assignment in introductory computer programming classes as it is trivial to write and almost useless.
The first grammar in Sanskrit was written by Panini, an ancient Indian grammarian, who is known for his work "Ashtadhyayi." This grammar text is highly revered for its detailed rules and structure governing the Sanskrit language.
William first used the symbol for parallel.
The symbol for First BanCorp. in the NYSE is: FBP.
The symbol for First Trust in the NYSE is: FFA.