import java.io.*;
class student{
private String id;
private String name;
public void setId(String id){
this.id=id;
}
public String getId(){
return id;
}
public void setname(String name){
this.name=name;
}
public String getname(){
return name;
}
}
public class PrintStudent{
public static void main(String[] args){
student mc=new student();
System.out.println("请输入学生的学号和名字");
for(int i=0;i<5;i++)
{
BufferedReader in1=new BufferedReader(new InputStreamReader(System.in));
String x1;
x1=in1.readLine();
mc.setId(x1);
BufferedReader in2=new BufferedReader(new InputStreamReader(System.in));
String x2;
x2=in2.readLine();
mc.setname(x2);
String output="\n输出的学生的学号和名字"+mc.getId()+" "+mc.getname();
System.out.println(output);
}
}
}
class student{
private String id;
private String name;
public void setId(String id){
this.id=id;
}
public String getId(){
return id;
}
public void setname(String name){
this.name=name;
}
public String getname(){
return name;
}
}
public class PrintStudent{
public static void main(String[] args){
student mc=new student();
System.out.println("请输入学生的学号和名字");
for(int i=0;i<5;i++)
{
BufferedReader in1=new BufferedReader(new InputStreamReader(System.in));
String x1;
x1=in1.readLine();
mc.setId(x1);
BufferedReader in2=new BufferedReader(new InputStreamReader(System.in));
String x2;
x2=in2.readLine();
mc.setname(x2);
String output="\n输出的学生的学号和名字"+mc.getId()+" "+mc.getname();
System.out.println(output);
}
}
}
【code=Java】
System.out.println("Hello!"); // 你好!
【/code】把上面的 【】 替换成 [] 即可。效果:System.out.println("Hello!"); // 你好!
String x1;
x1=in1.readLine(); IO操作需要 try catch
//YidingHe教的贴代码方法联系
import java.io.*;class student {
private String id; private String name; public void setId(String id) {
this.id = id;
} public String getId() {
return id;
} public void setname(String name) {
this.name = name;
} public String getname() {
return name;
}
}public class PrintStudent {
public static void main(String[] args) {
student mc = new student();
System.out.println("请输入学生的学号和名字");
for (int i = 0; i < 5; i++) {
BufferedReader in1 = new BufferedReader(new InputStreamReader(System.in));
String x1 = null;
try {
x1 = in1.readLine();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mc.setId(x1);
BufferedReader in2 = new BufferedReader(new InputStreamReader(
System.in));
String x2= null;
try {
x2 = in2.readLine();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mc.setname(x2);
String output = "\n输出的学生的学号和名字" + mc.getId() + " " + mc.getname();
System.out.println(output);
}
}
}
[/code]
import java.io.*;class student {
private String id; private String name; public void setId(String id) {
this.id = id;
} public String getId() {
return id;
} public void setname(String name) {
this.name = name;
} public String getname() {
return name;
}
}public class PrintStudent {
public static void main(String[] args) {
student mc = new student();
System.out.println("请输入学生的学号和名字");
for (int i = 0; i < 5; i++) {
BufferedReader in1 = new BufferedReader(new InputStreamReader(System.in));
String x1 = null;
try {
x1 = in1.readLine();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mc.setId(x1);
BufferedReader in2 = new BufferedReader(new InputStreamReader(
System.in));
String x2= null;
try {
x2 = in2.readLine();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mc.setname(x2);
String output = "\n输出的学生的学号和名字" + mc.getId() + " " + mc.getname();
System.out.println(output);
}
}
}