java 作图的程序，我也是从国外网站上搞的，对打印有帮助-java mapping procedures, as well as from abroad, I engage the website, help to Print

能够根据提示输入一个有向图，然后打印出有向图中的所有回路-Can be prompted to enter a directed graph, and then print out a directed graph of all circuits

this a java code that developed in eclipse. in eclipse we have the source. and jar files i hop you can load this. is a difficult play. if you run with net beans u need some challenge. in this the Main will find the word with same size in graph.