3289 - 图形打印直角三角形
时间限制 : 1 秒
内存限制 : 128 MB
输入一个整数n,输出一个n行的三角形图形。
<span><span> </span><span> </span></span><span style="font-family:宋体;">输入</span><span>3</span>
<span></span><span style="font-family:宋体;">输出</span>
<span style="font-family:宋体;"></span><span>@</span>
<span><span></span></span><span>@@</span>
<span><span></span></span><span>@@@</span>
<span></span>
<span></span>
<span style="font-family:宋体;"></span>
<span style="font-family:宋体;">输入</span><span>5</span>
<span style="font-family:宋体;">输出</span>
<span>@ </span>
<span><span></span></span><span>@@</span>
<span><span></span></span><span>@@@</span>
<span><span></span></span><span>@@@@</span>
<span style="font-family:'Times New Roman';font-size:10.5pt;"></span>
题目输入
题目输出
输入/输出样例
输入格式
输出格式
C++解答
#include<iostream> using namespace std; int main() { int n; cin>>n; for (int i=1; i<=n; i++) { for (int j=1; j<=i; j++) cout<<"@"; cout<<endl; } return 0; }