---
tags: DICE C
---

4-3 浮點數
===

> [name=CHAWTeam] [time=Feb 16, 2022]

---

目錄：[DICE C語言程式破解](https://hackmd.io/@CHAWTeam/DiceC)
上一篇：[4-2 倒序](https://hackmd.io/@CHAWTeam/DiceC-4-2)
下一篇：[4-4 3個浮點數](https://hackmd.io/@CHAWTeam/DiceC-4-4)

---

題目
---

寫一個程式，輸入一個浮點數，然後印出該浮點數。

輸入範例:
5.6

輸出範例:
5.600000

提醒使用C++的學習者，必須特別指定小數點後6位，寫法提示如下，詳細說明請看簡報
#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
float num;
cin>>num;
cout<<fixed<<setprecision(6)<<num;
return 0;
}

### 提示


程式碼
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#include <stdio.h>
int main()
{
    float num;
    scanf("%f", &num);
    printf("%f", num);
    return 0;
}

輸出
---

5 6
5.000000

---

[查看我們在HackMD上的所有筆記](https://hackmd.io/@CHAWTeam)
目錄：[DICE C語言程式破解](https://hackmd.io/@CHAWTeam/DiceC)
上一篇：[4-2 倒序](https://hackmd.io/@CHAWTeam/DiceC-4-2)
下一篇：[4-4 3個浮點數](https://hackmd.io/@CHAWTeam/DiceC-4-4)

---

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---

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