读程序题-1

#include <iostream>
#include <string>
using namespace std;

void func(char str[50]) {
    printf("A %d B %d\n",sizeof(str), strlen(str));
}
int main()
{
    char stra[] = "HelloWorld";
    char *strb = stra;
    printf("C %d D %d\n", sizeof(stra), sizeof(strb++));
    func(++strb);
    printf("E %d F %d\n", strlen(stra), strlen(strb++));
    return 0;
}