按如下函数原型编程计算并输出n×n阶矩阵的转置矩阵。其中,n由用户从键盘输入。已知n值不超过10。
void Transpose(int (*a)[N], int n);
void Swap(int *x, int *y);
void InputMatrix(int (*a)[N], int n);
void PrintMatrix(int (*a)[N], int n);
输入提示信息:"Input n:"
输入格式:"%d"
输入提示信息:"Input %d*%d matrix:\n"
输出提示信息:"The transposed matrix is:\n"
输出格式:"%d\t"
#include<stdio.h>
#define N 10
int main()
{
void Transpose(int (*a)[N], int n);
void Swap(int * x, int * y);
void InputMatrix(int (*a)[N], int n);
void PrintMatrix(int (*a)[N], int n);
int n;
int s[N][N];
printf("Input n:");
scanf("%d", &n);
InputMatrix(s, n);
Transpose(s, n);
printf("The transposed matrix is:\n");
PrintMatrix(s, n);
return 0;
}
void Swap(int *x, int *y)
{
int temp;
temp = *x;
*x = *y;
*y = temp;
}
void Transpose(int (*a)[N], int n)
{
int i, j;
for (i = 0; i < n; i++)
{
for (j = i; j < n; j++)
{
Swap(*(a + i) + j, *(a + j) + i);
}
}
}
void InputMatrix(int (*a)[N], int n)
{
int i, j;
printf("Input %d*%d matrix:\n", n, n);
for (i = 0; i < n; i++)
{
for (j = 0; j < n; j++)
{
scanf("%d", *(a + i) + j);
}
}
}
void PrintMatrix(int (*a)[N], int n)
{
int i, j;
for (i = 0; i < n; i++)
{
for (j = 0; j < n; j++)
{
printf("%d\t", *(*(a + i) + j));
}
printf("\n");
}
}