operate.c

时钟调节及设置闹钟功能

#include "spce061a.h"
#include "Sound.h"
#include "Key.h"
#include "operation.h"
void Oper(int x , int y , int ch ) {
	int result = 0 ;
	int shi = 0 ;
	switch (ch){
		case ADD :
			result = x + y ;
			break ;
		case SUB :
			result = x - y ;
			break ;
		case MUL :
			result = x * y ;
			break ;
		case DIV :
			result = x / y ;
			break ;
	}
	PlaySnd(RESULT);
	if (result % 10){
		shi=result%10 ;
		result=result-shi ;
		PlaySnd(shi);
		if (result==0){
			PlaySnd(SHI);
		}
		PlaySnd(result) ;
	}else {
		PlaySnd(result);
	}
		
	
}