import java.util.*;
import java.io.*;
class XXXX
{
public static void main(String args[]) throws IOException
{
BufferedReader br = new BufferedReader(
new InputStreamReader(System.in));
Map map = new HashMap();
String line = br.readLine();
while(line != null && !line.equals("")){
String[] s = line.split("\\s+");
System.out.println(s[0]);
System.out.println(s[1]);
int hour = Integer.parseInt(s[1]);
if(map.containsKey(s[0])){
((Hour)map.get(s[0])).hour+=hour;
}else{
map.put(s[0],new Hour(hour));
}
line = br.readLine();
}
System.out.println(map);
}
}
class Hour{
int hour;
Hour(int hour){
this.hour = hour;
}
public String toString(){
return ""+hour;
}
}最后的输出结果你可以转换为你需要的格式,
我这里为了方便直接用的System.out.println(map);
import java.io.*;
class XXXX
{
public static void main(String args[]) throws IOException
{
BufferedReader br = new BufferedReader(
new InputStreamReader(System.in));
Map map = new HashMap();
String line = br.readLine();
while(line != null && !line.equals("")){
String[] s = line.split("\\s+");
System.out.println(s[0]);
System.out.println(s[1]);
int hour = Integer.parseInt(s[1]);
if(map.containsKey(s[0])){
((Hour)map.get(s[0])).hour+=hour;
}else{
map.put(s[0],new Hour(hour));
}
line = br.readLine();
}
System.out.println(map);
}
}
class Hour{
int hour;
Hour(int hour){
this.hour = hour;
}
public String toString(){
return ""+hour;
}
}最后的输出结果你可以转换为你需要的格式,
我这里为了方便直接用的System.out.println(map);
import java.io.*;
class XXXX
{
public static void main(String args[]) throws IOException
{
BufferedReader br = new BufferedReader(
new InputStreamReader(System.in));
Map map = new HashMap();
String line = br.readLine();
while(line != null && !line.equals("")){
String[] s = line.split("\\s+");
//System.out.println(s[0]);这两行不用
//System.out.println(s[1]);
int hour = Integer.parseInt(s[1]);
if(map.containsKey(s[0])){
((Hour)map.get(s[0])).hour+=hour;
}else{
map.put(s[0],new Hour(hour));
}
line = br.readLine();
}
System.out.println(map);
}
}
class Hour{
int hour;
Hour(int hour){
this.hour = hour;
}
public String toString(){
return ""+hour;
}
}