private void button2_Click(object sender, EventArgs e) { if (s_target.Text.Trim() == string.Empty)//判断输入是否为空 { MessageBox.Show("请输入字符串"); return; } KMP.target = s_target.Text; //传入目标字符串 KMP.text_t = richTextBox1.Text; //传入目标文本 KMP.sign = false; //删除标志置为false,rukou函数将调用函数delete_s KMP.rukou(); //进入寻找字符串个数类函数入口 if (KMP.number_s == 0) { MessageBox.Show("该字符串不存在"); } richTextBox1.Text = KMP.text_t; /*for (int i = 0; i < KMP.number_s; i++) * { * richTextBox1.AppendText(" "); * richTextBox1.AppendText(KMP.record_d[i].ToString()); * * } * richTextBox1.AppendText(KMP.len.ToString());*/ }
private void button1_Click(object sender, EventArgs e) //统计目标字符串个数 { int num = 0; //记录字符串个数 if (s_target.Text.Trim() == string.Empty) //判断输入是否为空 { MessageBox.Show("请输入字符串"); return; } KMP.target = s_target.Text; //传入目标字符串 KMP.text_t = richTextBox1.Text; //传入目标文本 //richTextBox1.Text = KMP.target;// //KMP.len = KMP.target.Length; // KMP.len_t = KMP.text_t.Length; KMP.sign = true; //寻找标志置为true,rukou函数将调用函数 KMP.rukou(); //进入寻找字符串个数类函数入口 //s_num.Text = KMP.len.ToString(); /*for (int i = 0; i < KMP.target.Length; i++) * { * richTextBox1.AppendText(KMP.arr_next[i].ToString()); * }*/ num = KMP.number_s; s_num.Text = num.ToString();//显示字符个数 }