5.#
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多维数组
1#include <iostream>
2
3using namespace std;
4
5int main() {
6 int YH[7][7];
7 for (int i = 1; i <= 6; i++) {
8 YH[i][1] = 1;
9 YH[i][i] = 1;
10 }
11 for (int i = 3; i <= 6; i++) {
12 for (int j = 2; j < i; j++) {
13 YH[i][j] = YH[i - 1][j] + YH[i - 1][j - 1];
14 }
15 }
16 for (int i = 1; i <= 6; i++) {
17 for (int j = 1; j <= i; j++) {
18 cout << YH[i][j] << '\t';
19 }
20 cout << '\n';
21 }
22 return 0;
23}