gosizes

gosizes.go

package main

import (
        "fmt"
        "unsafe"
)

func main() {
        var ptr uintptr
        var i int
        var u uint

        fmt.Printf("%7s = %d\n", "int", unsafe.Sizeof(i))
        fmt.Printf("%7s = %d\n", "uint", unsafe.Sizeof(u))
        fmt.Printf("%7s = %d\n", "uintptr", unsafe.Sizeof(ptr))
}