การประกาศตัวแปร

#include<stdio.h>
main()
{
   int Age=16;
   float Weight=40.00;
   char name[100]="Supawadee Muangkaew";
   char Subject[100]="Computer";

   printf("Age: %d \n" ,Age);
   printf("Weight: %.2f \n" ,Weight);
   printf("Name: %s \n" ,name);
   printf("Subject %s \n" ,Subject);
}