我们平时都是使用的画图工具进行简单图形的绘制,今天我们使用java打印一些简单的图形
实现代码如下
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package test; /** * * @author hanzel * @打印图形 * */ public class Array { public static void main(String[] args) { //打印长方形 int [] a = new int [ 10 ]; for ( int i= 0 ;i<a.length;i++){ for ( int j= 0 ;j<a.length;j++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //打印倒直角三角形 int [] b = new int [ 10 ]; for ( int i= 0 ;i<b.length;i++){ for ( int j= 0 ;j<b.length-i;j++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //另一种倒直角三角形 int [] e = new int [ 10 ]; for ( int i= 0 ;i<e.length;i++){ for ( int j= 0 ;j<i;j++){ System.out.print( " " ); } for ( int m= 0 ;m<e.length-i;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //打印出平行四边形 int [] c = new int [ 10 ]; for ( int i= 0 ;i<c.length;i++){ for ( int j= 0 ;j<i;j++){ System.out.print( " " ); } for ( int m= 0 ;m<c.length;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //另一种平行四边形 int [] h = new int [ 10 ]; for ( int i= 0 ;i<h.length;i++){ for ( int j= 0 ;j<h.length-i;j++){ System.out.print( " " ); } for ( int m= 0 ; m<h.length;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //打印正直角三角形 int [] d = new int [ 10 ]; for ( int i= 0 ;i<d.length;i++){ for ( int j= 0 ;j<i;j++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //打印另一种正直角三角形 int [] f = new int [ 10 ]; for ( int i= 0 ;i<f.length;i++){ for ( int j= 0 ;j<f.length-i;j++){ System.out.print( " " ); } for ( int m= 0 ;m<i;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //打印出直角梯形 int [] g = new int [ 10 ]; for ( int i= 0 ;i<g.length;i++){ for ( int j= 0 ;j<g.length;j++){ System.out.print( "*" ); } for ( int m= 0 ;m<i;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //等腰三角形 int [] k = new int [ 10 ]; for ( int i= 0 ;i<k.length;i++){ for ( int j= 0 ;j<k.length-i;j++){ System.out.print( " " ); } for ( int m= 0 ;m< 2 *(i+ 1 )- 1 ;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //另一种等腰三角形 int [] l = new int [ 10 ]; for ( int i= 0 ;i<l.length;i++){ for ( int j= 0 ;j<i;j++){ System.out.print( " " ); } for ( int m= 0 ;m< 2 *(l.length-i)- 1 ;m++){ System.out.print( "*" ); } System.out.println(); } System.out.println(); //菱形 int [] o = new int [ 10 ]; for ( int i= 0 ;i<o.length;i++){ for ( int j= 0 ;j<o.length-i;j++){ System.out.print( " " ); } for ( int m= 0 ;m< 2 *i- 1 ;m++){ System.out.print( "*" ); } System.out.println(); } for ( int i= 0 ;i<o.length;i++){ for ( int j= 0 ;j<i;j++){ System.out.print( " " ); } for ( int m= 0 ;m< 2 *(o.length-i)- 1 ;m++){ System.out.print( "*" ); } System.out.println(); } } } |
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