PAT甲级训练刷题代码记录

刷题链接：https://www.patest.cn/contests/pat-a-practise

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 1 #include <iostream>
 2 #include <stdio.h>
 3 
 4 using namespace std;
 5 int temp[10];
 6 int main()
 7 {
 8     int a,b,sum,index;
 9     while(scanf("%d%d",&a,&b)!=EOF){
10         sum=a+b;
11         if(sum<0){
12             printf("-");
13             sum=-sum;
14         }
15         index=0;
16 
17         while(sum>=1000){
18             temp[index++]=sum%1000;
19             sum=sum/1000;
20         }
21         printf("%d",sum);
22         for(int i = index-1;i >= 0;i--){
23             if(temp[i]>99)
24             printf(",%d",temp[i]);
25         else if(temp[i]>9)
26             printf(",0%d",temp[i]);
27         else
28             printf(",00%d",temp[i]);
29         }
30         printf("\n");
31     }
32     return 0;
33 }

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