#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.
Before i answer,first it is there,not their (learn grammar...) The answer is about 1 trillion (and a half)
rectangle Flowchart represent the algorithm or process of data, using chart or sysmbols. There are different Flowchart symbols. the ff. are: 1. Terminal sysmbol - (oval) this symbol represent the start and end of the flowchart. 2. Initialization Symbol - (hexagon) this symbol is used in declaring or initializing variable used in the program. 3. Process Symbol (Rectangle) this symbol used in calculation, opening and closing file paths. 4. Condition Symbol (Diamond) this symbol used in condition of value in programming. this condition have a one entrance two exit which is the first exit is the "TRUE STATEMENT" and other exit is the "FALSE STATENENT". 5. Input and Output Symbol (parallelogram) this symbol used in input and output of the program. there is one entrance and one exit. 6. Connector (small Circle) it is used in connection flowchart that does not adjacent of not the same patcular area. 7. Arrow Lines (arrow) this is used to connect or the direction or flow of data. source: http://jaypeeworldprogrammer.blogspot.com/2010/06/flowchart.html
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.
No, "Hello world" is typically the first program assignment in introductory computer programming classes as it is trivial to write and almost useless.
cancel
The symbol (He) comes from the first two letters of the word Helium
I attended grammar school from first to sixth grade before moving on to middle school.
Yes, the grammar in that sentence is correct.
Gwas Kenethlow. has written: 'Grammar for the first grade and the auxiliary verbs' 'Grammar for the second grade' 'Grammar for the first frade' 'Whethlow Noweth Ha Coth' 'Hwedhlow nowydh ha koth ='