(sy8-2.c) 编写函数fun,实现矩阵(3行3列)的转置(即行列互换).例如,输...答:i<3;i++){for(j=i;j<3;j++){temp=array[i][j];array[i][j]=array[j][i];array[j][i]=temp;}}return 0;} int main() { int i,j; int array[3][3]={{100,200,300}, {400,500,600}, {700,800,900}}; for (i=0;i<3;i++) { for (j=0;j<3;j++)...