#include<stdio.h>
int main()
{
int w[9];
int s, k, j = 0, i;
double a;
scanf("%lf", &a);
a = a + 0.001;
s = a;
k = (a - s) * 100;//取小数
if ((a - s) > 0) {
w[1] = k ...
转置 N x N 数组 即 ( a[i][j]=a[j][i] )#include<stdio.h>
#define N 10
main()
{
int i, j, a[N][N], t;
for (i = 0; i < N; i++)
for (j = 0; j < N; j++)
{
a[i][j] = 1...