JDK1.4 输入以回车为结束import java.io.*; import java.util.*;public class Main { public static void main (String args[]) throws Exception { BufferedReader stdin = new BufferedReader( new InputStreamReader(System.in)); String line = stdin.readLine(); StringTokenizer st = new StringTokenizer(line); int a = Integer.parseInt(st.nextToken()); int b = Integer.parseInt(st.nextToken()); System.out.println(a + b); } }
JDK1.5import java.util.*; public class Main{ public static void main(String args[]) { Scanner cin = new Scanner(System.in); int a = cin.nextInt(), b = cin.nextInt(); System.out.println(a + b); }}
输入以回车为结束import java.io.*;
import java.util.*;public class Main
{
public static void main (String args[]) throws Exception
{
BufferedReader stdin =
new BufferedReader(
new InputStreamReader(System.in)); String line = stdin.readLine();
StringTokenizer st = new StringTokenizer(line);
int a = Integer.parseInt(st.nextToken());
int b = Integer.parseInt(st.nextToken());
System.out.println(a + b);
}
}