标签:stream 编程 一个 地址 clu ring 补充 AC his
写一个二维数组类 Array2,使得下面程序的输出结果是:
0,1,2,3,
4,5,6,7,
8,9,10,11,
next
0,1,2,3,
4,5,6,7,
8,9,10,11,
程序:
#include <iostream> #include <cstring> using namespace std;
// 在此处补充你的代码
int main() {
Array2 a(3,4);
int i,j;
for( i = 0;i < 3; ++i )
for( j = 0; j < 4; j ++ )
a[i][j] = i * 4 + j;
for( i = 0;i < 3; ++i ) {
for( j = 0; j < 4; j ++ ) {
cout << a(i,j) << ",";
}
cout << endl;
}
cout << "next" << endl;
Array2 b; b = a;
for( i = 0;i < 3; ++i ) {
for( j = 0; j < 4; j ++ ) {
cout << b[i][j] << ",";
}
cout << endl;
}
return 0;
}
无
0,1,2,3, 4,5,6,7, 8,9,10,11, next 0,1,2,3, 4,5,6,7, 8,9,10,11,
答题:
北京大学C++程序设计coursera课程第四周编程填空题3
标签:stream 编程 一个 地址 clu ring 补充 AC his
原文地址:https://www.cnblogs.com/xuhaoforwards/p/9248638.html