[PAT] 1065 A+B and C (64bit) (20 分)Java

本文介绍了一个基于Java的解决方案,用于解决PAT1065问题,该问题要求判断三个大整数A、B和C是否满足A+B>C的条件。通过使用BigInteger类,可以处理超出常规整数范围的数值,确保了算法的正确性和效率。

Given three integers A, B and C in [263​​,263​​], you are supposed to tell whether A+B>C.

Input Specification:

The first line of the input gives the positive number of test cases, T (10). Then T test cases follow, each consists of a single line containing three integers A, B and C, separated by single spaces.

Output Specification:

For each test case, output in one line Case #X: true if A+B>C, or Case #X: false otherwise, where X is the case number (starting from 1).

Sample Input:

3
1 2 3
2 3 4
9223372036854775807 -9223372036854775808 0

Sample Output:

Case #1: false
Case #2: true
Case #3: false

 1 package pattest;
 2 
 3 
 4 import java.math.BigInteger;
 5 import java.util.Scanner;
 6 
 7 /**
 8  * @Auther: Xingzheng Wang
 9  * @Date: 2019/2/26 9:59
10  * @Description: pattest
11  * @Version: 1.0
12  */
13 public class PAT1065 {
14     public static void main(String[] args) {
15         Scanner sc = new Scanner(System.in);
16         int num = sc.nextInt();
17         for (int i = 1; i <= num; i++) {
18             BigInteger a, b, c;
19             a = sc.nextBigInteger();
20             b = sc.nextBigInteger();
21             c = sc.nextBigInteger();
22             if ((a.add(b).compareTo(c)) > 0) {
23                 System.out.println("Case #" + i +": true");
24             }else{
25                 System.out.println("Case #" + i +": false");
26             }
27         }
28     }
29 }

 



转载于:https://www.cnblogs.com/PureJava/p/10498106.html

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