1. #include <stdio.h>
   
2. void calculator(int num1,int num2,int *sum,int *jian,int *cheng ,float *chu){
   
3.     *sum = num1+num2;
   
4.     *jian = num1 -num2;
   
5.     *cheng = num1*num2;
   
6.     *chu = (float)num1/num2;
   
7. }
   
8. int main(int argc, const char * argv[]) {
   
9.     int num1,num2;
   
10.     int sum,jian,cheng;
    
11.     float chu;
    
12.     printf("请输入两个整数:\n");
    
13.     scanf("%d,%d",&num1,&num2);
    
14.     calculator(num1, num2, &sum, &jian,&cheng, &chu);
    
15.     printf("%d+%d = %d\n",num1,num2,sum);
    
16.     printf("%d-%d = %d\n",num1,num2,jian);
    
17.     printf("%d*%d = %d\n",num1,num2,cheng);
    
18.     printf("%d+%d = %.2f\n",num1,num2,chu);
    
19.     return 0;
    
20. }
    

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1. #include <stdio.h>
   
2. void calculator(int num1,int num2,int *sum,int *jian,int *cheng ,float *chu){
   
3.     *sum = num1+num2;
   
4.     *jian = num1 -num2;
   
5.     *cheng = num1*num2;
   
6.     *chu = (float)num1/num2;
   
7. }
   
8. int main(int argc, const char * argv[]) {
   
9.     int num1,num2;
   
10.     int sum,jian,cheng;
    
11.     float chu;
    
12.     printf("请输入两个整数:\n");
    
13.     scanf("%d,%d",&num1,&num2);
    
14.     calculator(num1, num2, &sum, &jian,&cheng, &chu);
    
15.     printf("%d+%d = %d\n",num1,num2,sum);
    
16.     printf("%d-%d = %d\n",num1,num2,jian);
    
17.     printf("%d*%d = %d\n",num1,num2,cheng);
    
18.     printf("%d+%d = %.2f\n",num1,num2,chu);
    
19.     return 0;
    
20. }
    

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