Added third program

Program_3/Program_3_CountIntDecFrac.l

@@ -0,0 +1,34 @@
+%{
+    #include <stdio.h>
+    int posint = 0, negint = 0, posfloat = 0, negfloat = 0, posfrac = 0, negfrac = 0;
+%}
+
+%%
+"-"[0-9]+"/"[0-9]+|[0-9]+"/""-"[0-9]+ {printf("%s is negetive fraction",yytext);negfrac++;}
+"+"?[0-9]+"/""+"?[0-9]+|"-"[0-9]+"/""-"[0-9]+ {printf("%s is positive fraction",yytext);posfrac++;}
+"-"[0-9]+"."?[0-9]+|"-"[0-9]+"."|"-""."[0-9]+ {printf("%s is negetive float",yytext);negfloat++;}
+"+"?[0-9]+"."?[0-9]+|"+"?[0-9]+"."|"+"?"."[0-9]+ {printf("%s is positive float",yytext);posfloat++;}
+"-"[0-9]+ {printf("%s is negetive integer",yytext);negint++;}
+"+"?[0-9]+ {printf("%s is positive integer",yytext);posint++;}
+%%
+int yywrap()
+{
+    return 1;
+}
+
+int main()
+{
+    printf("Enter the number: ");
+    printf("\nPress Ctrl+D to exit\n");
+    yylex();
+    yywrap();
+    printf("\nNumber type \t\t Count\n");
+    printf("--------------------------\n");
+    printf("Positive Integer \t %d\n", posint);
+    printf("Negative Integer \t %d\n", negint);
+    printf("Positive Float \t\t %d\n", posfloat);
+    printf("Negative Float \t\t %d\n", negfloat);
+    printf("Positive Fraction \t %d\n", posfrac);
+    printf("Negative Fraction \t %d\n", negfrac);
+    return 0;
+}