
//功能: 打印菱形
public class Demo2
{
public static void main (String []args){
int lay = 5;
int i,j,k;
for (i=1;i<=lay ;i++ )
{
//打印空格
for ( k=i+1;k<=lay ;k++ )
{
System.out.print(" ");
}
//打印*
for ( j=1;j<=(i-1)*2+1 ;j++ )
{
System.out.print("*");
}
System.out.println();
}
for ( i=1;i<=lay ;i++ )
{
for ( k=1;k<=i ;k++ )
{
System.out.print(" ");
}
for ( j=i;j<2*lay-i-1 ;j++ )
{
System.out.print("*");
}
System.out.println();
}
}
}



初级程序员
by: 云代码会员 发表于:2016-10-15 20:45:03 顶(0) | 踩(0) 回复
还可以
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