![Go语言练习:go语言与C语言的交互——cgo Go语言练习:go语言与C语言的交互——cgo](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
1、代码
package main import "fmt"
/*
#include <stdlib.h>
#include <stdio.h>
void hello()
{
printf("Hello World !\n");
}
*/
import "C" func Hello() {
C.hello();
} func Random() int {
return int(C.random())
} func Seed(i int) {
C.srandom(C.uint(i))
} func main () {
Seed()
fmt.Println("Random:", Random())
Hello()
}
2、运行结果
$ go run cgo.go
Random:
Hello World !