deleted:    Java/1_hello/Hello.java
	new file:   Java/2_data_type/test.java
	new file:   Java/3_lable/test.java
	new file:   Java/4_array/test.java
	renamed:    .schedu_txt.c.swp -> Java/5_foreach/.test.java.swp
	new file:   Java/5_foreach/test.java
	modified:   schedu_txt.c