数组求最大最小值系统报错

问题相关代码，请勿粘贴截图

#define _CRT_SECURE_NO_WARNINGS
#include
#define SIZE 10
main()
{ //报的是这一行
int x[SIZE], i, max, min;
printf("Enter 10 integers:\n");
for (i = 0; i < SIZE; i++)
{
printf("%d:", i + 1);
scanf("%d", &x[i]);
}
max = min = x[0];
for (i = 1; i < SIZE; i++)
{
if (max < x[i]) max = x[i];
if (min > x[i]) min = x[i];
}
printf("Maximum value is %d\n", max);
printf("Minimum value is %d\n", min);
}

运行结果及报错内容

结果失败，系统报错
1>C:\Users\12253\source\repos\Project5\Project5\源.cpp(351,1): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int

main没用啊,你必须 int main()

int main....main函数少了返回类型