![#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
// BY: JAIMIN SHAH
void main()
{
char a[20],a2[20]="",a3[20]="",a4[20]="",a5[20]="",a6[20]="";
int i,j,len_min,len_max;
printf("Enter Grammer");
scanf("%s",a);
i=0;
while(a[i]!='/')
{
a2[i]=a[i];
i++;
}
a2[i]='0';
i++;
printf("a=%dn",strlen(a));
for(j=0;i!=strlen(a);i++,j++)
{
a3[j]=a[i];
}](https://image.slidesharecdn.com/newmicrosoftofficeworddocument-140925000439-phpapp02/85/Program-to-remove-Left-factoring-1-320.jpg)
![len_min=((strlen(a2)<=strlen(a3))?strlen(a2):strlen(a3));
len_max=((strlen(a2)>strlen(a3))?strlen(a2):strlen(a3));
for(i=0;i<=len_min;i++)
{
if(a2[i]==a3[i])
{
a4[i]=a2[i];
}
else
{
a4[i]='X';
break;
}
}
j=0;
if(i!=len_max)
{
if(a2[i]!='0')
a5[j]=a2[i];
else
a5[j]='@';
if(a3[i]!='0')
a6[j]=a3[i];](https://image.slidesharecdn.com/newmicrosoftofficeworddocument-140925000439-phpapp02/85/Program-to-remove-Left-factoring-2-320.jpg)
![else
a6[j]='@';
}
printf("nA=%sn",a4);
printf("X=%s / %s",a5,a6);
getch();
}](https://image.slidesharecdn.com/newmicrosoftofficeworddocument-140925000439-phpapp02/85/Program-to-remove-Left-factoring-3-320.jpg)
Program to remove Left factoring
- 1. #include <stdio.h> #include <stdlib.h> #include <ctype.h> // BY: JAIMIN SHAH void main() { char a[20],a2[20]="",a3[20]="",a4[20]="",a5[20]="",a6[20]=""; int i,j,len_min,len_max; printf("Enter Grammer"); scanf("%s",a); i=0; while(a[i]!='/') { a2[i]=a[i]; i++; } a2[i]='0'; i++; printf("a=%dn",strlen(a)); for(j=0;i!=strlen(a);i++,j++) { a3[j]=a[i]; }
- 2. len_min=((strlen(a2)<=strlen(a3))?strlen(a2):strlen(a3)); len_max=((strlen(a2)>strlen(a3))?strlen(a2):strlen(a3)); for(i=0;i<=len_min;i++) { if(a2[i]==a3[i]) { a4[i]=a2[i]; } else { a4[i]='X'; break; } } j=0; if(i!=len_max) { if(a2[i]!='0') a5[j]=a2[i]; else a5[j]='@'; if(a3[i]!='0') a6[j]=a3[i];
- 3. else a6[j]='@'; } printf("nA=%sn",a4); printf("X=%s / %s",a5,a6); getch(); }