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C++打印杨辉三角.md

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21 lines (18 loc) · 577 Bytes

在这里插入图片描述

#include<iostream>
using namespace std;

int main(){     
    int a[10][10];
    for(int i=0;i<10;i++){
    	for(int j=0;j<10-i;j++) cout<<" ";
    	for(int k=0;k<=i;k++){
    		if(k==0||k==i) a[i][k]=1;
    		else a[i][k]=a[i-1][k-1]+a[i-1][k];
    		cout<<a[i][k]<<" ";	
		}
		cout<<endl;
	}
	return 0;
}