IO-02

 1  1 /**
 2  2 *A2-IO-02. 整数四则运算(10)
 3  3 *C语言实现
 4  4 *测试已通过
 5  5 */
 6  6 
 7  7 #include "stdio.h"
 8  8 #include "stdlib.h"
 9  9 
10 10 int main()
11 11 {
12 12     int A=0,B=0;
13 13 
14 14     scanf("%i %i",&A,&B);
15 15     if(A<0||B<0)
16 16         exit(0);
17 17 
18 18     printf("%i + %i = %i\n",A,B,(A+B));
19 19     printf("%i - %i = %i\n",A,B,(A-B));
20 20     printf("%i * %i = %i\n",A,B,(A*B));
21 21     printf("%i / %i = %i\n",A,B,(A/B));
22 22     return 0;
23 23 }