Trouble with Java for-loop logic -

i having trouble understanding why loop isn't behaving it. purpose loop add multiple textfields onto gui, 70 exact. 7 across, 10 down. adds fields fine, stops short 1 row , 1 column want. seems enough information identify problem, can't, came here.

        for(int = 0; < 6; i++){             for(int j = 0; j < 9; j++){                 ot2field[i][j] = new jtextfield();                 ot1field[i][j] = new jtextfield();                 stfield[i][j] = new jtextfield();             }         }          int xpointer = 3;         int ypointer = 7;         for(int = 0; < 6; i++){             for(int j = 0; j < 9; j++){                 addtimefieldborder0010(option3, ot2field[i][j], gridbag, gbc, xpointer, ypointer, 1, 1, 0);                 ypointer = ypointer + 3;             }             xpointer++;             ypointer = 7;         }       }      private void addtimefieldborder0010(jcomponent container, jcomponent component,              gridbaglayout gridbag, gridbagconstraints gbc,             int x, int y, int height, int width, double weightx) {         gbc.gridx = x;         gbc.gridy = y;         gbc.gridheight = height;         gbc.gridwidth = width;         gbc.weightx = weightx;         ((jtextfield) component).sethorizontalalignment(jlabel.center);         component.setborder(borderfactory.creatematteborder(0, 0, 1, 0, color.red));         component.setfont(component.getfont().derivefont(18.0f));         component.setforeground(color.red);         component.setbackground(color.yellow);         gridbag.setconstraints(component, gbc);           container.add(component, gbc);      } 

according java language specification §15.20.1,

• the value produced < operator true if value of left-hand operand less value of right-hand operand, , otherwise false.

so starting @ i = 0 , looping while i less 6. need loop while less 7, or less or equal 6. same applies next loop.

change 2 loops to:

for(int = 0; < 7; i++){     for(int j = 0; j < 10; j++){         //stuff     } }