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3-b8.c
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3-b8.c
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/*软件 1953609 王灏廷*/
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include<math.h>
int main()
{
int fifty = 0, twenty = 0, ten = 0, five = 0, one = 0, five_jiao = 0, jiao = 0, five_fen = 0, two_fen = 0, fen = 0;
double change;
printf("请输入找零值:\n");
scanf("%lf",&change);
const int change1 = (int)(change / 10);
int shi = change1 % 10;
int ge = (int)(floor((change / 10.0 - floor(change / 10)) * 10 + 1e-7));
int horn = (int)(round((change - floor(change)) * 100)) / 10 % 10;
int cent = (int)(round((change - floor(change)) * 100)) % 10;
if (shi >= 5)
{
fifty += 1;
shi -= 5;
}
if (shi >= 2)
{
twenty += 1;
shi -= 2;
}
if (shi >= 2)
{
twenty += 1;
shi -= 2;
}
if (shi >= 1)
{
ten += 1;
shi -= 1;
}
if (ge >= 5)
{
five += 1;
ge -= 5;
}
if (ge >= 1)
{
one += 1;
ge -= 1;
}
if (ge >= 1)
{
one += 1;
ge -= 1;
}
if (ge >= 1)
{
one += 1;
ge -= 1;
}
if (ge >= 1)
{
one += 1;
ge -= 1;
}
if (horn >= 5)
{
five_jiao += 1;
horn -= 5;
}
if (horn >= 1)
{
jiao += 1;
horn -= 1;
}
if (horn >= 1)
{
jiao += 1;
horn -= 1;
}
if (horn >= 1)
{
jiao += 1;
horn -= 1;
}
if (horn >= 1)
{
jiao += 1;
horn -= 1;
}
if (cent >= 5)
{
five_fen += 1;
cent -= 5;
}
if (cent >= 2)
{
two_fen += 1;
cent -= 2;
}
if (cent >= 2)
{
two_fen += 1;
cent -= 2;
}
if (cent >= 1)
{
fen += 1;
cent -= 1;
}
const int sum = fifty + twenty + ten + five + one + five_jiao + jiao + five_fen + two_fen + fen;
printf("共%d张找零,具体如下:\n",sum);
if (fifty > 0)
printf("50元 : %d张\n",fifty);
if (twenty > 0)
printf("20元 : %d张\n", twenty);
if (ten > 0)
printf("10元 : %d张\n", ten);
if (five > 0)
printf("5元 : %d张\n", five);
if (one > 0)
printf("1元 : %d张\n", one);
if (five_jiao > 0)
printf("5角 : %d张\n", five_jiao);
if (jiao > 0)
printf("1角 : %d张\n", jiao);
if (five_fen > 0)
printf("5分 : %d张\n", five_fen);
if (two_fen > 0)
printf("2分 : %d张\n", two_fen);
if (fen > 0)
printf("1分 : %d张\n", fen);
return 0;//3-b8对应的cpp方式作业的编码格式不对
}
//3-b8对应的cpp方式作业的编码格式不对