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发表于 2020-4-24 16:39:05
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本楼为最佳答案
这个题目我记得之前有人发过。
题目的目的是让你学习指针的用法,改变指针的指向,不影响原来的变量
- #include <stdio.h>
- int main(void)
- {
- int a, b, c, t;
- int *pa, *pb, *pc, *temp;
-
- printf("请输入三个数:");
- scanf("%d%d%d", &a, &b, &c);
-
- pa = &a;
- pb = &b;
- pc = &c;
-
- if (a > b)
- {
- temp = pa;
- pa = pb;
- pb = temp;
- }
-
- if (a > c)
- {
- temp = pa;
- pa = pc;
- pc = temp;
- }
-
- if (b > c)
- {
- temp = pb;
- pb = pc;
- pc = temp;
- }
-
- printf("%d <= %d <= %d\n", *pa, *pb, *pc);
- //printf("%d <= %d <= %d\n", a, b, c);
-
- return 0;
- }
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