PX-32-银行盗窃

//对剩余金额的判断

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>

void main1()
{
    double db = 1.2344;
    printf("%.2f", db);//只显示小数点后面两位

    getchar();



}

//1.23     //1.20
//1.23 *10  12.3 +0.6=12.9  12 12.0  1.2 
//1.24     //1.24
//1.24*10   12.4+0.6 =13   1.3


//小数点后三位实现四舍五入



void main()
{
    double money=0;
    scanf("%lf", &money); //scanf %lf对应double
    printf("有%f元", money);

    double res = (int)(money * 10 + 0.6) / 10.0;



    printf("\nres=%f", res);
    if (res <money)
    {
        printf("可以盗窃%f元", money - res);
        //转账
    }




    system("pause");
}