看板 java 關於我們 聯絡資訊
第一次用vector所以不熟... int count=0; int[] A; int[] B; int[] C; Vector VA = new Vector(); Vector VB = new Vector(); Vector VC = new Vector(); while (rs.next()) { count++; A[count]=rs.getInt("Aint"); B[count]=rs.getInt("Bint"); C[count]=rs.getInt("Cint"); VA.addElement(A[count]); VB.addElement(B[count]); VC.addElement(C[count]); out.println("<td>"+VA+"</td>"); out.println("<td>"+VB+"</td>"); out.println("<td>"+VC+"</td>");} 會有錯誤... addElement(java.lang.Object) in java.util.Vector cannot be applied to (int) A.B.C從DB取出 做運算然後存在Vector裡 最後運算完再印出整個Vector 請教一下該怎麼改寫? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 202.173.49.133
slalala:Vector <int []>VA = new Vector<int []>(); 12/05 12:10
slalala: VA.addElement(A); 12/05 12:13
slalala:列印 要用迴圈一一取出 12/05 12:14