用C语言编写,使用指针变量的指针变量做函数参数,编写函数求两个数的平方和,立方和以及平方差,立方差
时间: 2024-05-12 07:16:50 浏览: 76
C程序中用指针变量作函数参数
好的,如果您需要使用指针变量的指针变量做函数参数,可以这样定义函数:
```c
void calculate(int a, int b, int* sum_square, int* diff_square, int* sum_cube, int* diff_cube);
```
其中,```a```和```b```分别为两个要计算的数字,```sum_square```、```diff_square```、```sum_cube```、```diff_cube```分别为计算结果的平方和、平方差、立方和、立方差的指针。
具体实现如下:
```c
void calculate(int a, int b, int* sum_square, int* diff_square, int* sum_cube, int* diff_cube) {
int square_a = a * a;
int square_b = b * b;
int cube_a = a * a * a;
int cube_b = b * b * b;
*sum_square = square_a + square_b;
*diff_square = square_a - square_b;
*sum_cube = cube_a + cube_b;
*diff_cube = cube_a - cube_b;
}
```
然后您可以在主函数中调用这个函数,如下:
```c
int main() {
int a = 4;
int b = 3;
int sum_square, diff_square, sum_cube, diff_cube;
calculate(a, b, &sum_square, &diff_square, &sum_cube, &diff_cube);
printf("Sum of squares: %d\n", sum_square);
printf("Difference of squares: %d\n", diff_square);
printf("Sum of cubes: %d\n", sum_cube);
printf("Difference of cubes: %d\n", diff_cube);
return 0;
}
```
输出结果为:
```
Sum of squares: 25
Difference of squares: 7
Sum of cubes: 91
Difference of cubes: 37
```
请注意,本回答只是提供了一种可能的实现方式,您完全可以使用您自己的方式来实现这个函数。
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