eg1.cpp

C++课程更学习...对于初学者很有好出

// eg1.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdio.h>

struct PERSON
{
	int number;
	int age;
	double height;
	char sex;
};

struct STUDENT
{
	int number;
	int nScores[10];
};

void fun(PERSON per)
{
	printf("%d %c %d %lf\n", 
		per.number, 
		per.sex, 
		per.age, 
		per.height);
	per.age += 1;
}

void fun(int nA[10])
{
	nA[2] += 10;
}

int main(int argc, char* argv[])
{
	PERSON Persons[10];
	STUDENT Students[10];
	int nA[10] = {1,2,3,4,5,6,7,8,9,0};

	for (int i=0; i<10; i++)
	{
		Persons[i].number = 1000 + i;
		Persons[i].age = 20 + i;
		Persons[i].sex = 'M';
		Persons[i].height = 177;
	}
/*
	fun(Persons[2]);
	printf("%d %c %d %lf\n", 
		Persons[2].number, 
		Persons[2].sex, 
		Persons[2].age, 
		Persons[2].height);
*/
	printf("%d\n", nA[2]);
	fun(nA);
	printf("%d\n", nA[2]);

	return 0;
}