java图形界面弄最小公倍数，代码写出来了，没语法错误，但为什么得到的结果永远都是0

[YXiao0907]

	import java.awt.*;
	import java.awt.event.*;
	import javax.swing.*;

public class slfkjdsdfsaf 
{

	public static class T1120230035 extends JFrame implements ActionListener
	{
		private static final long serialVersionUID = 1L;
		private static JTextField T1;
		private static JTextField T2;
		private JTextField T3;
		private JButton B2;
		
		public T1120230035()
		{
			super("小程序查看器");
		    T1= new JTextField(5);
		    T2= new JTextField(5);
		    B2= new JButton("min");
		    T3= new JTextField(5);
		    setLayout(new  FlowLayout());
		
		    add(T1);
		    add(T2);
		    add(B2);
		    add(T3);
		 
		    B2.addActionListener(this);
		    T1.addActionListener(this);
		    T2.addActionListener(this);
		    T3.addActionListener(this);
		
		    setSize(400,400);
		    setVisible(true);
		}
		 
		public int commb(int a,int b)
		{
	    	int c=a;
	    	int T1120230035e = 0;
	    	if(c<b)
	    		c=b;
	    	for(;c<=a*b;c++)
	    	{
	    		if(a%c==0&&b%c==0)
	    		{
	    			T1120230035e=c;
	    			break;
	    		}
	    	}
	    	return T1120230035e;
	    }
		
		public void actionPerformed(ActionEvent e){
			String u1=T1.getText();
			int i =Integer.parseInt(u1);
			String u2=T2.getText();
			int j =Integer.parseInt(u2);
			int s;
			s=commb(i,j);
			String s2=Integer.toString(s);
	    	T3.setText(s2);
				
			
		}
	   
	    public static void main(String[] args) {
			T1120230035 cc=new T1120230035();
	}
	}}

[ghostkngiht]

判断条件写错了，49行改成下面的

if (c % a == 0 && c % b == 0) {

[___________小P]

运行结果：当T1=T2的时候 也等于T3 否则T3为0 不懂图形界面 没做过

[jieqiang3]

应该是

public int commb(int a,int b)
        {
            int c=a;
            int T1120230035e = 0;
            if(c<b)
                c=b;
            for(;c<=a*b;c++)
            {
                if(a%c==0&&b%c==0)
                {
                    T1120230035e=c;
                    break;
                }
            }
            return T1120230035e;
        }