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发表于 2012-3-4 03:01:00
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显示全部楼层
- #include <stdio.h>
- void main()
- {
- int max(int, int);
- int min(int, int);
- int add(int, int);
- //void process(int, int, int(*fun)());
- int process(int, int, int(*fun)());
- int a, b;
- //pirntf("Endter a and b: ");
- printf("Endter a and b: ");
- scanf("%d %d", &a, &b);
- //printf("max = ");
- printf("max = %d\n",process(a, b, max));
- //process(a, b, max);
- //printf("min = ");
- printf("min = %d\n",process(a, b, min));
- //process(a, b, min);
- //printf("sum = ");
- printf("sum = %d\n",process(a, b, add));
- //process(a, b, add);
- }
- //void process(int x, int y, int(*fun)())
- int process(int x, int y, int(*fun)())
- {
- static int i = 1;
- i = i + 1;
-
- //if(i = 2)
- if(i == 2)
- {
- //max(x, y);
- return max(x, y);
- }
- //if(i = 3)
- if(i == 3)
- {
- //min(x, y);
- return min(x, y);
- }
- //if(i = 4)
- if(i == 4)
- {
- //add(x, y);
- return add(x, y);
- }
- return -8;
- }
- int max(int a, int b)
- {
- int z;
- if(a > b)
- z = a;
- else
- z = b;
- return z;
- }
- int min(int a, int b)
- {
- int z;
- if(a < b)
- z = a;
- else
- z = b;
- return z;
- }
- int add(int a, int b)
- {
- int z;
- z = a + b;
- return z;
- }
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