program for separating lexeme

Aim: Write down program for separating lexemes’ to the given input.

#include<stdio.h>

#include<conio.h>

void main()

{

      char str[100],lex[50][50];

      int i,j,k,l=0,m=0;

      clrscr();

      printf("\n\n===========LEXEME================");

      printf("\n\n\nEnter the string ===> ");

      gets(str);

      for(i=0;str[i]!=NULL;i++)

      {

            if(str[i]!=' ')

            {

                  lex[l][m]=str[i];

                  m++;

            }

            else

            {

                  lex[l][m]=NULL;

                  l++;

                  m=0;

            }

      }

      lex[l][m]=NULL;

      printf("\n\n\t");

      for(i=0;i<=l;i++)

      {

            for(j=0;lex[i][j]!=NULL;j++)

            {

                  printf("%c",lex[i][j]);

            }

            printf("\n\n\t");

      }

      getch();

}

output: