下面是代码和示例,对指针不是很懂的自己多看看。
- void Swap(int *iA, int *iB)
- {
- int iTemp;
-
- iTemp = *iA;
- *iA = *iB;
- *iB = iTemp;
- }
- int
- main()
- {
- int iA = 0;
- int iB = 10;
-
- printf("iA = %d\tiB = %d\n", iA, iB);
-
- Swap(&iA, &iB);
-
- printf("iA = %d\tiB = %d\n", iA, iB);
- return 0;
- }