}

Music(L_bai); while(!BUSY);

Music((int)(sumofprice/10)+1); while(!BUSY); Music(L_shi); while(!BUSY);

Music((int)(sumofprice)+1); while(!BUSY); Music(L_dian); while(!BUSY);

Music((int)(sumofprice*10)+1); while(!BUSY);

Music((int)(sumofprice*100)+1);

else if((int)(sumofprice) == 0&&sumofprice>1) {

if((int)(sumofprice*10) == 0 && { } else {

while(!BUSY);

Music((int)(sumofprice/10)+1); while(!BUSY); Music(L_shi); while(!BUSY); Music(L_dian); while(!BUSY);

Music((int)(sumofprice*10)+1); while(!BUSY);

Music((int)(sumofprice/10)+1); while(!BUSY); Music(L_shi);

(int)(sumofprice*100) == 0)

}

}

while(!BUSY);

Music((int)(sumofprice*100)+1);

else if(sumofprice > 10) { }

else if((int)(sumofprice*10) == 0 &&

{

while(!BUSY);

Music((int)(sumofprice)/10+1); while(!BUSY); Music(L_shi); while(!BUSY);

Music((int)(sumofprice)+1); while(!BUSY); Music(L_dian); while(!BUSY);

Music((int)(sumofprice*10)+1); while(!BUSY);

Music((int)(sumofprice*100)+1);

(int)(sumofprice*100) == 0)

}

else if(sumofprice > 1) {

while(!BUSY); while(!BUSY);

Music((int)(sumofprice)+1);

Music((int)(sumofprice)+1); while(!BUSY); Music(L_dian); while(!BUSY);

Music((int)(sumofprice*10)+1); while(!BUSY);

}

}

}

Music((int)(sumofprice*100)+1);

//0.01~0.99的情况

else if(sumofprice > 0) { }

else// 0 的情况 { }

while(!BUSY); Music(L_yuan);

while(!BUSY); Music(L_0); while(!BUSY); Music(L_0); while(!BUSY); Music(L_dian); while(!BUSY);

Music((int)(sumofprice*10)+1); while(!BUSY);

Music((int)(sumofprice*100)+1);

weightL=weight;

value = key_scan(); if(value == 13) { }

if(value == 11) //设置单价 单价格式必须为XX.X的

LCDClear(); ZeroWeight = res;

LCDDispString(4,1,\gFlag = 0; delayms(500); LCDClear();

{ LCDClear();

} }

}

LCDDispString(4,1,\LCDDispString(7,2,\for(i = 0;i<4;i++) keyvalue[i]=0; i = 0;//记录按下的按键的对应位数

value = key_scan();

while(value == 16)//没有键按下

value = key_scan(); //读取按键值 keyvalue[0] = value; LCDDispNum(7,2,value); delay(500); value = key_scan();

while(value == 16)//没有键按下

value = key_scan(); //读取按键值 keyvalue[1] = value; LCDDispNum(8,2,value); delay(500); value = key_scan();

while(value == 16)//没有键按下

value = key_scan(); //读取按键值 keyvalue[3] = value; LCDDispNum(10,2,value); while(value!=12)

value = key_scan();

Price = keyvalue[0]*10+keyvalue[1]+keyvalue[3]*0.1; LCDClear();