Some C 

#include <stdio.h>

main()
{
    int     i = 10;
    long    j = 10;
    double  f = 10.0;
    char   *s = "Hello World";

    printf("sizeof(i): %lu\n", sizeof(i));  // 4
    printf("sizeof(j): %lu\n", sizeof(j));  // 8
    printf("sizeof(f): %lu\n", sizeof(f));  // 8
    printf("sizeof(s): %lu\n", sizeof(s));  // 8
}