#include stdio.hint main () {/* local variable definition */int a = 100;/* check the boolean condition */

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#include <stdio.h>

int main () {

   /* local variable deFinition */
   int a = 100;

   /* check the boolean condition */
   if( a < 20 ) {
      /* if condition is true then print the following */
      printf("a is less than 20\n" );
   } else {
      /* if condition is false then print the following */
      printf("a is not less than 20\n" );
   }

   printf("value of a is : %d\n", a);

   return 0;
}