text: #include <stdlib.h>
  #include <stdio.h>
  #include <stdbool.h>
  int main(void) {
    char a = 'a';
    short int tiny = 2;//2bytes
    int i = 21474837;// 4 bytes 32bits max limit
    float  k = 45.5; //4 bytes
    double l= 755555.5; //8 bytes 64bit max limit
    long double m = 77777777777777.5;// 8 bytes
    printf("this is a char-> %c\n", a);
    printf("this is an int-> %i\n", i);
  
  //---------------type casting-----------------------
    printf("\n\n\n\n\tType casting\n");
    double var1 = 2;
    double var2 = 3;
    double div1 = 3 / (double)2;//passing int to double
    printf("%f\n",div1);
    int sum = (int)div1 +  4;//passing double to int
    printf("%i\n",sum);
  
    return 0;
  }
  