1001 A+B Format (20)
题目位置:https://www.patest.cn/contests/pat-a-practise/1001
1 #include<stdio.h> 2 #include<math.h> //注意格式!!!!!!!!!! 3 int main() 4 { 5 long a,b,c; 6 scanf("%ld %ld",&a,&b); 7 c=a+b; 8 if(c/1000000) 9 printf("%ld,%03ld,%03ld",c/1000000,abs(c%1000000/1000),abs(c%1000000%1000)); //注意后面没有符号,长整型为ld 10 else if(c/1000) 11 printf("%ld,%03ld",c/1000,abs(c%1000)); //中间可能有0 !!!!!!!!!! 12 else 13 printf("%ld",c);//三个一组,输出001之类 14 return 0; 15 }