What will happens if the statement free(a) is removed in the following C code?
#include<stdio.h>#include<stdlib.h>main(){ int *a; a=(int*)malloc(sizeof(int)); *a=100; printf("*a%d",*a); free(a); a=(int*)malloc(sizeof(int)); *a=200; printf("a%p",a); *a=200; printf("a%d",*a);}