文章目录
package myUtils;
import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner scanner=new Scanner(System.in);
StringBuilder stringBuilder=new StringBuilder();
String line="";
while(true){
line=scanner.nextLine();
/*读入一个空行,立即跳出循环(结束读入)*/
if(line.length()==0){
break;
}
stringBuilder.append(line+"\n");
}
System.out.println(stringBuilder.toString());
}
}