SS 11 - LEX - SENTENCE IS SIMPLE/COMPOUND

11. Program to recognize whether a given sentence is simple or compound.

vi lab11.l

%{

int flag=0;

%}

%%

" and " |

" or " |

" but " |

" because " |

" than "|

" nevertheless " {flag=1;}

%%

int main()

{

printf("Enter the sentence:\n");

yylex();

if(flag==1)

printf("compound statement");

else

printf("simple statements\n");

}

OUTPUT :( click on image to zoom )