write a C program the prints out the size of variables with the following C data types - int, long, unsigned, long long, double, float, char, and double

C program for finding size of different data types

#include

//driver function

int main ()

{

int a; / /declaring a of type int

float b; / /declaring b of type float

double c; / /declaring c of type double

char d; / /declaring d of type char

long e; / /declaring e of type long

long long f; / /declaring f of type longlong

unsigned g; / /declaring g of type unsigned

/ / Sizeof operator is used to evaluate the size of a variable

printf (" int data type contains: %lu bytes/n", sizeof (a)); /*Finding size of int * /

printf ("float data type contains : %lu bytes/n", sizeof (b)); /*Finding size of float * /

printf ("double data type contains: %lu bytes/n", sizeof (c)); /*Finding size of double * /

printf ("char data type contains: %lu byte/n", sizeof (d)); /*Finding size of char * /

printf ("long data type contains: %lu byte/n", sizeof (e)); /*Finding size of long* / printf ("longlong data type contains: %lu byte/n", sizeof (f)); /*Finding size of longlong * /

printf ("unsigned data type contains: %lu byte/n", sizeof (g)); / *Finding size of unsigned * /

return 0;

}

Output

int data type contains: 4 bytes

float data type contains : 4 bytes

double data type contains: 8 bytes

char data type contains: 1 byte

long data type contains: 8 byte

longlong data type contains: 8 byte

unsigned data type contains: 4 byte