<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## toupper ## 將小寫字母轉換成大寫字母 ### 相關函數 ### isalpha,tolower ### 表頭文件 ### ``` #include<ctype.h> ``` ### 定義函數 ### ``` int toupper(int c); ``` ### 函數說明 ### 若參數c為小寫字母則將該對映的大寫字母返回。 ### 返回值 ### 返回轉換后的大寫字母,若不須轉換則將參數c值返回。 ### 范例 ### ``` /* 將s字符串內的小寫字母轉換成大寫字母*/ #include<ctype.h> main() { char s[]=”aBcDeFgH12345;!#$”; int i; printf(“before toupper() : %s\n”,s); for(i=0;I<sizeof(s);i++) s[i]=toupper(s[i]); printf(“after toupper() : %s\n”,s); } ``` ### 執行 ### ``` before toupper() : aBcDeFgH12345;!#$ after toupper() : ABCDEFGH12345;!#$ ```
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看