1001. A+B Format (20)---------------PAT开始
今天是第一次用Java提交PAT的代码:
源代码不能直接提交,需要经过修改:
源代码:
1 package test;//提交时不能显示这句 2 3 import java.util.Scanner; 4 5 public class Test_1001 {//提交时名字要改成Main 6 public static void main(String[] args) { 7 Scanner inScanner =new Scanner(System.in); 8 long a=inScanner.nextLong(); 9 long b=inScanner.nextLong(); 10 long c=a+b; 11 if(c<0){ 12 System.out.print("-"); 13 c=0-c; 14 } 15 String s=String.valueOf(c); 16 String out=""; 17 int count=0; 18 for(int i=s.length()-1;i>=0;i--){ 19 out=s.charAt(i)+out; 20 count++; 21 if(count%3==0&&i!=0){ 22 count=0; 23 out=","+out; 24 } 25 26 } 27 System.out.println(out); 28 } 29 30 }