text: #include <stdlib.h>
  #include <stdio.h>
  int main()
  {   
      char   ch = ' ';
      int    int_num = 0;
      float  flt_num = 0.0f;
      double dbl_num = 0.0;
  
      printf("The size of char is: %d-byte\n", sizeof(char));
      printf("The size of ch is: %d-byte\n", sizeof ch );
      printf("The size of int is: %d-byte\n", sizeof(int));
      printf("The size of int_num is: %d-byte\n", sizeof int_num);
      printf("The size of float is: %d-byte\n", sizeof(float));
  
      printf("The size of flt_num is: %d-byte\n", sizeof flt_num);
      printf("The size of double is: %d-byte\n", sizeof(double));
      printf("The size of dbl_num is: %d-byte\n", sizeof dbl_num);
      return 0;
  }