C;语言一题:判断一个数是否存在数组中,若存在输出位置,若不存在,输 ...答:{ int find = 0;int pos = 0;int arr[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};printf("请输入要查找的数字:");scanf("%d", &find);printf("数组元素有:\n");for (int i = 0; i < 10; i++){ printf("%d ", arr[i]);if (arr[i] == find){ pos = i...