c_cpp c中的void指针练习

Posted 2021-05-14

#include "stdio.h"

int main(void) {
    // Disable stdout buffering
    setvbuf(stdout, NULL, _IONBF, 0);
    
    void * f;
    int a = 5;
    f = &a;
    int * b = f;
    printf("Hello World\n");
    printf("%d\n", *b);
    return 0;
}
/*Hello World
5*/