编辑代码

#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
void test(int x){
	x = 1000;
	printf("test 初始化x 为%d\n", x);

}
int main() {

	int x = 1024;
	printf("test 调用前x 为%d\n", x);
	test(x);
	printf("test 调用后x 为%d\n", x);
	return 0;

}