gee1003.java

研究生入学考试题

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.lang.reflect.Array;


public class GEE1003  implements ActionListener{
	private workFrame myFrame;
	
	public GEE1003(){
		myFrame = new workFrame();
        myFrame.getInButton().addActionListener(this);
        myFrame.getClearButton().addActionListener(this);
	}
	
	public static void main(String[] argv){
		GEE1003 ge = new GEE1003();
	}
	/* (non-Javadoc)
	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
	 */
	public void actionPerformed(ActionEvent arg0) {
		// TODO Auto-generated method stub
		if(arg0.getSource() == myFrame.getInButton()){
			
				String str = myFrame.getInTextArea().getText();				
				int rows = myFrame.getInTextArea().getLineCount();
				String[][] array = new String[rows-1][12];
//				System.out.println(rows);
//				System.out.println(array);
				for(int i=0;i<rows-1;i++){
					int index = 0;
					String s = new String();
                    while(str.charAt(index)!= '\n'){
                 	  s = s+str.charAt(index);
                 	  index ++;
                    }
                    str = ""+str.substring(index+1);
                    str = ""+str.substring(0);
                    //把String str转化成String 数组array[i]
                    int arrayindex =0;
                    String sub = new String();
                    s = s+' ';
                    for(int m=0;m<s.length() && arrayindex<12;m++){
            			
            			if(s.charAt(m)!=' ')
            				sub = sub+s.charAt(m);
            			else{
            				array[i][arrayindex] = sub;
            				sub = "";
            				arrayindex++;
            			}	           			
            		}
				}
				int i = 0;
				while(i<rows-2){                   //处理一个模块的输出
					int personNum = 0 ,questionNum = 0,mark = 0;
					if(array[i][0]!="0"){
						personNum   = Integer.parseInt(array[i][0]);
						questionNum = Integer.parseInt(array[i][1]);
						mark        = Integer.parseInt(array[i][2]);
					}
					else{
						break;
					}
					int rowIndex = personNum+1+i;
					int[] markArray = new int[questionNum];
					for(int k=0;k<questionNum;k++){
						markArray[k] = Integer.parseInt(array[i+1][k]);
					}

					for(int k= i+2;k<=rowIndex;k++ ){
						////////得到分数 ,从下标为  i+2行到rowIndex
						int num = Integer.parseInt(array[k][1]);
						int total = 0;
						if(num!=0){                       //第二列赋值为总分
							for(int p=2;p<num+2;p++){
								total = total + markArray[Integer.parseInt(array[k][p])-1];
							}
							array[k][1]=Integer.toString(total);
						}
						else{
							array[k][1]="0";
						}
						
					}
///////////////////////////////需要对得到总分删选，在排序输出
					String[] b = new String[2];
					int passnum = 0;
					
					for(int k=0;k<personNum;k++){

						for(int p=i+2;p<rowIndex;p++){
//							System.out.println(array[p][1]+' '+array[p+1][1]);
						   if(Integer.parseInt(array[p][1])<Integer.parseInt(array[p+1][1])||
						   		(Integer.parseInt(array[p][1])==Integer.parseInt(array[p+1][1])&&
								array[p][1].compareToIgnoreCase(array[p+1][1])>0)){
						   	b[0] = array[p][0];
						    b[1] = array[p][1];
						    array[p][0] = array[p+1][0];
						    array[p][1] = array[p+1][1];
						    array[p+1][0] = b[0];
						    array[p+1][1] = b[1];
						   }						     
						}
					}
					for(int k=i+2;k<personNum+i+2;k++){
						if(Integer.parseInt(array[k][1])>=mark)
							passnum++;
					}
//					System.out.println(passnum);
					myFrame.getOutTextArea().append(passnum+"\n");
					for(int k=i+2;k<passnum+i+2;k++){
						myFrame.getOutTextArea().append(array[k][0]+' ');
						myFrame.getOutTextArea().append(array[k][1]+"\n");
					}					
					i=rowIndex+1;
					
				}
			
		}
		else if(arg0.getSource() == myFrame.getClearButton()){
			myFrame.getInTextArea().setText("");
			myFrame.getOutTextArea().setText("");
		} 
	}
	
}