题目内容

下列程序的输出结果是________。#includeint main(void){int a = 5, *b, **c;c = &b;b = &a;printf("%d\n", **c);return 0;}

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下列程序的输出结果是________。#includeint main(void){ int a, b, k = 4, m = 6, *p1 = &k, *p2 = &m;a = p1 == &m;b = (*p1) / (*p2) + 7;printf("%d#%d\n", a, b);return 0;}

下列程序的输出结果是________。#includevoid swap(int *a, int *b){int *t;t = a;a = b;b = t;}int main(void){ int x = 3, y = 5, *p = &x, *q = &y;swap(p, q);printf("%d#%d\n", *p, *q);return 0;}

下列程序的输出结果是________。#includeint main(void){ int a[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};int *p = a + 5, *q = p + 5;printf("%d#%d\n", *p, *q);return 0;}

下列元件属于辅助元件的是( )。

A. 液压泵
B. 液压马达
C. 溢流阀
D. 过滤器

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