—_____ does he often go to Beijing? —By 发布时间:2017-04-14 22:01 │ 来源:www.tikuol.com 题型:选择题 问题: —_____ does he often go to Beijing? —By plane.[ ]A. How B. When C. What D. Why
题型:选择题 下面rotate函数的功能是:将n行n列的矩阵A转置为A’,例如: 请填空。 #define N 4 void rotate(inta[][N])int i,j,t; for(i=0; (12) ;i++) for(j=0;j<i;j++) (13) ; a[i][j]=a[j][i] a[j][i]=t; 查看答案