--- tags: DICE C --- 5-7 自主學習 === > [name=CHAWTeam] --- 目錄：[DICE C語言程式破解](https://hackmd.io/@CHAWTeam/DiceC) 上一篇：[5-6 時間計算](https://hackmd.io/@CHAWTeam/DiceC-5-6) 下一篇：[5_1 緞帶長度](https://hackmd.io/@CHAWTeam/DiceC-5_1) --- 題目 --- ```! 寫一個程式，輸入小寫字元，然後印出其大寫。 輸入範例: i 輸出範例: I ``` 程式碼 --- ### 範例1 ```c= #include <stdio.h> int main() { char a; scanf("%c", &a); printf("%c", a-32); //英文字母大小寫差 32 個編號 return 0; } ``` ### 範例2 ```c= #include <stdio.h> int main() { char a; scanf("%c", &a); a = a - 32; //英文字母大小寫差 32 個編號 printf("%c", a); return 0; } ``` ### 範例3 ```c= #include <stdio.h> int main() { char a; scanf("%c", &a); a -= 32; //等同於「a = a - 32」 printf("%c", a); return 0; } ``` :::info **指派運算 Assignment** > [指派運算子會將值儲存在左運算元所指定的物件中。](https://docs.microsoft.com/zh-tw/cpp/cpp/assignment-operators?view=msvc-170) > [name=Microsoft Docs][color=#290f91] 常見的指派運算子有`=`, `+=`, `-=`, `*=`, `/=`。 ::: 輸出 --- ```! i I ``` --- [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：[5-6 時間計算](https://hackmd.io/@CHAWTeam/DiceC-5-6) 下一篇：[5_1 緞帶長度](https://hackmd.io/@CHAWTeam/DiceC-5_1) --- {%hackmd Iiu5mOixR7yWkPHKCkabBg %} <iframe class="LikeCoin" height="235" src="https://button.like.co/in/embed/chawteam/button?referrer=https://hackmd.io/@CHAWTeam/DiceC-5-7" width="100%"></iframe> --- {%hackmd i1nMRrZcTFmTvoF897K9zg %}