一维数组实现打印杨辉三角

一维数组实现打印杨辉三角

#include<iostream>
#include<stack>
//#include<ctype.h>
using namespace std;
//打印杨辉三角
int main() {int n = 10;int arr[10] = { 0 };for (int i = 0; i < 10; i++) {for (int j = i - 1; j >= 0; j--) {if (j == 0 || j == i) {arr[j] = 1;}else {arr[j]=arr[j-1]+arr[j];}cout << "	" << arr[j];}cout << endl;}
}