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Update 1001.A+B Format.cpp

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hao14293
2018-12-08 10:32:01 +08:00
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parent 6b91442a7b
commit e7c745e7b8
1 changed files with 14 additions and 1 deletions
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15
PAT/PAT-A/CPP/1001.A+B Format.cpp
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@@ -1 +1,14 @@
#include <iostream>
using namespace std;
int main(){
int a, b;
cin >> a >> b;
string s = to_string(a + b);
int len = s.length();
for(int i = 0; i < len; i++){
cout << s[i];
if(s[i] == '-') continue;
if((i + 1) % 3 == len % 3 && i + 1 != len) cout << ",";
}
return 0;
}