阅读以下程序，按要求在空白处填写适当的表达式或语句，使程序完整并符合题目要求。从键盘输入10个整数，编程计算并输出其最大值、最小值及其所在元素的下标位置。#include int main(void){int a[10], n, max, min, maxPos, minPos;for (n=0; n<10; n++){scanf("%d", &a[n]);}max = min = a[0];maxPos = minPos = ________;for (n=0; n<10; n++){if (________){max = a[n];maxPos = n;}else if (________ ){min = a[n];minPos = n;}}printf("max=%d, pos=%d\n", max, maxPos);printf("min=%d, pos=%d\n", min, minPos);return 0;}