笛卡爾積二維陣列的輸出
如下代碼,簡單易理解
#include<iostream> using namespace std; int main() { int a[100],b[100],c[2][100]; int x,y,k; cin >> x; for(int i = 0;i < x;i++) cin >> a[i]; cin >> y; for(int i = 0;i < y;i++) cin >> b[i]; for(int i = 0;i < x;i++) { for(int j = 0;j < y;j++) { k = i * x + j; c[0][k] = a[i]; c[1][k] = b[j]; cout << "(" << c[0][k] << "," << c[1][k] << ") "; } cout << endl; } return 0; }
第一篇試試
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標籤:C++
