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package 上机练习;
import java.util.Scanner;
public class A04 {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input = new Scanner (System.in);
System.out.println( "请输入三角形的行数:" );
int rows = input .nextInt();
for ( int i = 1 ; i <=rows; i++) {
for ( int j = 1 ; j <=rows+ 1 -i; j++) {
System.out.print( "*" );
}
System.out.println();
}
}
} |
本文转自 Y幕徐 51CTO博客,原文链接:http://blog.51cto.com/765133133/1423208