HDU1094A+B for Input-Output Practice (VI)(入门题,C,Java两个版本)
2016-02-23 19:44
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A+B for Input-Output Practice (VI)
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 60613 Accepted Submission(s): 40750
[align=left]Problem Description[/align]
Your task is to calculate the sum of some integers.
[align=left]Input[/align]
Input contains multiple test cases, and one case one line. Each case starts with an integer N, and then N integers follow in the same line.
[align=left]Output[/align]
For each test case you should output the sum of N integers in one line, and with one line of output for each line in input.
[align=left]Sample Input[/align]
4 1 2 3 4 5 1 2 3 4 5
[align=left]Sample Output[/align]
10 15
[align=left]Author[/align]
lcy
原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=1094
C语言AC代码:
#include <stdio.h> int main() { int n,x,sum; while(scanf("%d",&n)!=EOF) { sum=0; while(n--) { scanf("%d",&x); sum+=x; } printf("%d\n",sum); } return 0; }
Java AC代码:
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNext()){ int n = sc.nextInt(); int sum = 0; while(n-->0){ int x =sc.nextInt(); sum += x; } System.out.println(sum); } } }
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