electrodeless

摘要： 1 build a new text of txt file , touch fileName.txt /* empty contents */ echo "writeSomething!">fileName.txt /* have some contents */2 build a new fil 閱讀全文

摘要： public static void main (String[]args){ for(int i=1;i<=9;i++){ for(int j=1;j<=9;j++){ System.out.print(j+"*"+i+"="+i*j+"\t"); } System.out.println(); 閱讀全文

摘要： nothing at all 閱讀全文