老娘的Java入门啦之——几道杭电上的入门题 1090

本文详细解析了经典编程练习题A+B的输入输出实践,通过实例演示如何使用Java处理多个整数对的加法运算,适用于初学者掌握基本的输入输出操作。

                                               1090

A+B for Input-Output Practice (II)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 120632    Accepted Submission(s): 77171

 

Problem Description

Your task is to Calculate a + b.

 

Input

Input contains an integer N in the first line, and then N lines follow. Each line consists of a pair of integers a and b, separated by a space, one pair of integers per line.

 

Output

For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.

 

Sample Input

2

1  5

10  20

 

Sample Output

6

30

 

Author

lcy

 

题意概括:先输入要测试的样例数。然后输入a和b,以及a与b的和。

AC代码:

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int n = s.nextInt();
        while(n!= 0)
        {
            n --;
            int a, b, sum;
            a = s.nextInt();
            b = s.nextInt();
            sum = a + b;
            System.out.println(sum);
        }
    }
}

 

// 创建人物节点 MERGE (lw:person {name: '柳五儿'}) MERGE (jy:person {name: '贾宝玉'}) MERGE (jz:person {name: '贾珍'}) MERGE (jj:person {name: '贾敬'}) MERGE (jm:person {name: '贾母'}) MERGE (sh:person {name: '史侯'}) MERGE (xl:person {name: '香菱'}) MERGE (xp:person {name: '薛蟠'}) MERGE (ne:person {name: '倪二'}) MERGE (jy2:person {name: '贾芸'}) MERGE (sr:person {name: '水溶'}) MERGE (bj:person {name: '北静郡王'}) MERGE (ys:person {name: '尤氏'}) MERGE (ye2:person {name: '尤二姐'}) MERGE (ye3:person {name: '尤三姐'}) MERGE (yl:person {name: '尤老娘'}) MERGE (jr:person {name: '贾蓉'}) MERGE (qkq:person {name: '秦可卿'}) MERGE (qy:person {name: '秦业'}) // 创建关系 MATCH (lw:person {name: '柳五儿'}), (jy:person {name: '贾宝玉'}) MERGE (lw)-[:STATUSES {role: 'servant_girl'}]->(jy) MATCH (jz:person {name: '贾珍'}), (jj:person {name: '贾敬'}) MERGE (jz)-[:RELATIONSHIP {role: 'son'}]->(jj) MATCH (jm:person {name: '贾母'}), (sh:person {name: '史侯'}) MERGE (jm)-[:RELATIONSHIP {role: 'daughter'}]->(sh) MATCH (xl:person {name: '香菱'}), (xp:person {name: '薛蟠'}) MERGE (xl)-[:RELATIONSHIP {role: 'concubine'}]->(xp) MATCH (ne:person {name: '倪二'}), (jy2:person {name: '贾芸'}) MERGE (ne)-[:RELATIONSHIP {role: 'friend'}]->(jy2) MATCH (sr:person {name: '水溶'}), (bj:person {name: '北静郡王'}) MERGE (sr)-[:RELATIONSHIP {role: 'grandson'}]->(bj) MATCH (ys:person {name: '尤氏'}), (jz:person {name: '贾珍'}) MERGE (ys)-[:RELATIONSHIP {role: 'wife'}]->(jz) MATCH (ye2:person {name: '尤二姐'}), (yl:person {name: '尤老娘'}) MERGE (ye2)-[:RELATIONSHIP {role: 'daughter'}]->(yl) MATCH (ye3:person {name: '尤三姐'}), (yl:person {name: '尤老娘'}) MERGE (ye3)-[:RELATIONSHIP {role: 'daughter'}]->(yl) MATCH (jr:person {name: '贾蓉'}), (jz:person {name: '贾珍'}) MERGE (jr)-[:RELATIONSHIP {role: 'son'}]->(jz) MATCH (qkq:person {name: '秦可卿'}), (qy:person {name: '秦业'}) MERGE (qkq)-[:RELATIONSHIP {role: 'daughter'}]->(qy)
最新发布
12-16
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值