import java.util.*;
public class Testvector1 {
public static void main(String[] args) {
int b=0;
Vector v=new Vector();
System.out.println("please enter a number");
while(true) {
try {
b= System.in.read();
}catch(Exception e) {
System.out.println(e.getMessage());
}
}
if(b=='\r' || b=='\n')
break; else {
int num=b-'0';
v.addElement(new Integer(num));
}
}
int sum=0;
Enumeration e=v.elements();//这里提示 v对象不能用,不知道是哪里错了,书上都是这么写的,eclipse编译器就是通不过,郁闷
while(e.hasMoreElements()) {
Integer intobj=(Integer)e.nextElement();
sum = sum+intobj.intValue();
}
System.out.println(sum);
}}
public class Testvector1 {
public static void main(String[] args) {
int b=0;
Vector v=new Vector();
System.out.println("please enter a number");
while(true) {
try {
b= System.in.read();
}catch(Exception e) {
System.out.println(e.getMessage());
}
}
if(b=='\r' || b=='\n')
break; else {
int num=b-'0';
v.addElement(new Integer(num));
}
}
int sum=0;
Enumeration e=v.elements();//这里提示 v对象不能用,不知道是哪里错了,书上都是这么写的,eclipse编译器就是通不过,郁闷
while(e.hasMoreElements()) {
Integer intobj=(Integer)e.nextElement();
sum = sum+intobj.intValue();
}
System.out.println(sum);
}}
import java.util.*;public class Testvector1 { public static void main(String[] args) { int b = 0;
Vector v = new Vector();
System.out.println("please enter a number");
while (true) {
try {
b = System.in.read();
} catch (Exception e) {
System.out.println(e.getMessage());
}
if (b == '\r' || b == '\n')
break;
else {
int num = b - '0';
v.addElement(new Integer(num));
}
}
int sum = 0;
Enumeration e = v.elements();
while (e.hasMoreElements()) {
Integer intobj = (Integer) e.nextElement();
sum = sum + intobj.intValue(); }
System.out.println(sum);
}
}