各位大佬给我看看呗

[C或P]

这个没错误但是没结果 #include<iostream> #include<cstdlib> #include<ctime> using namespace std; class Myclass { public: int x = 0, y = 0; Myclass(){} void array() { int i = 0, j = 0; do { cin >> a[i][j]; j++; y = j; if (j % 3 == 0) { i++; x = i; } } while (a[i][j]!=EOF); } Myclass(int i, int j) { srand(int(time(0))); for (int o=0; o<i; o++) { for (int p=0; p<j;p++) b[o][p] = rand() % +100; } } Myclass operator+(Myclass&none) { Myclass in; for (int i = 0; i < x; i++) { for (int j=0; j < y; j++) { in.c[i][j] = a[i][j] + b[i][j]; } } return in; } void show() { for (int p = 0; p < x; p++) { for (int o = 0; o < y; o++) { cout << c[p][o]; } cout << endl; } } private: int a[20][20], b[20][20],c[20][20]; }; int main() { Myclass one; cout << "please input one array:" << endl; one.array(); Myclass two(one.x, one.y); Myclass three; three = one + two; three.show(); return 0; }

[ooolinux]

貌似矩阵加法，大量数据输入的时候，可以重定向从文本文件输入，减少重复工作。

[波叔(gaobo)]

什么叫没有结果