/*-------------------------------------------------------------------*/
/* sizes.c                                                           */
/* Determine the size of each fundamental data type.                 */
/*-------------------------------------------------------------------*/

#include <stdio.h>

int main(void)

/*  Write the size, in bytes, of each fundamental data type 
    to stdout.  */

{
    printf("Bytes per char:            %d\n", (int)sizeof(char));
    printf("Bytes per unsigned char:   %d\n", (int)sizeof(unsigned char));
    printf("Bytes per short:           %d\n", (int)sizeof(short));
    printf("Bytes per unsigned short:  %d\n", (int)sizeof(unsigned short));
    printf("Bytes per int:             %d\n", (int)sizeof(int));
    printf("Bytes per unsigned int:    %d\n", (int)sizeof(unsigned int));
    printf("Bytes per long:            %d\n", (int)sizeof(long));
    printf("Bytes per unsigned long:   %d\n", (int)sizeof(unsigned long));
    printf("Bytes per float:           %d\n", (int)sizeof(float));
    printf("Bytes per double:          %d\n", (int)sizeof(double));
    printf("Bytes per long double:     %d\n", (int)sizeof(long double));

    return 0;
}

/* Example execution:

$ gcc -Wall -ansi -pedantic -o sizes sizes.c

$ sizes
Bytes per char:            1
Bytes per unsigned char:   1
Bytes per short:           2
Bytes per unsigned short:  2
Bytes per int:             4
Bytes per unsigned int:    4
Bytes per long:            4
Bytes per unsigned long:   4
Bytes per float:           4
Bytes per double:          8
Bytes per long double:     12

*/