ACM 1002：A + B Problem II Java代码范例，acm1002,import java.

ACM 1002：A + B Problem II Java代码范例，acm1002,import java.

import java.math.BigInteger;import java.util.Scanner;public class Main {    public static void main(String[] args){        Scanner sc=new Scanner(System.in);        int n=sc.nextInt();        int temp,flag=n;        BigInteger a,b,c;        while(n!=0)            {            a=sc.nextBigInteger();            b=sc.nextBigInteger();            c=add(a,b);            temp=flag-n+1;            System.out.println("Case "+temp+":");            System.out.println(a+" + "+b+" = "+c);            n=n-1;            if(n!=0){System.out.println("");}            }    }    public static BigInteger add(BigInteger a,BigInteger b)    {        BigInteger c=a.add(b);        return c;    }}