hdu1002 A + B Problem II(大数题)
I have a very simple problem for you. Given two integers A and B,your job is to calculate the Sum of A + B. Input The first line of the input contains an integer T(1<=T<=20) which means the number of test cases. Then T lines follow,each line consists of two positive integers,A and B. Notice that the integers are very large,that means you should not process them by using 32-bit integer. You may assume the length of each integer will not exceed 1000. Output For each test case,you should output two lines. The first line is "Case #:",# means the number of the test case. The second line is the an equation "A + B = Sum",Sum means the result of A + B. Note there are some spaces int the equation. Output a blank line between two test cases. Sample Input 2 1 2 112233445566778899 998877665544332211 Sample Output Case 1: 1 + 2 = 3 Case 2: 112233445566778899 + 998877665544332211 = 2222222222222221110 import java.util.*; import java.math.*; public class Main { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner in = new Scanner(System.in); int T = in.nextInt(); BigInteger big1,big2; for(int i=1 ; i<=T ; i++){ big1 = in.nextBigInteger(); big2 = in.nextBigInteger(); if(i!=1) System.out.println(); System.out.println("Case "+i+":"); System.out.println(big1+" + "+big2+" = "+big1.add(big2)); } } } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |