#include <stdio.h>
/**
@return 如果除法成功,返回1,否则返回0
*/
int divide(int a,int b,int *result);
int main(void){
int a = 5;
int b =2;
int c;
if(divide(a,b,&c)){
printf("%d/%d=%d\n",a,b,c);
}
return 0;
}
int divide(int a,int b,int *result){
int ret =1;
if(b==0){
ret=0;
}else{
*result = a/b;
}
return ret;
}