<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>

                ??一站式輕松地調用各大LLM模型接口,支持GPT4、智譜、豆包、星火、月之暗面及文生圖、文生視頻 廣告
                ## vprintf ## 格式化輸出數據 ### 相關函數 ### printf,vfprintf,vsprintf ### 表頭文件 ### ``` #include<stdio.h> #include<stdarg.h> ``` ### 定義函數 ### ``` int vprintf(const char *format, va_list ap); ``` ### 函數說明 ### vprintf()作用和printf()相同,參數format格式也相同。va_list為不定個數的參數列,用法及范例請參考附錄C。 ### 返回值 ### 成功則返回實際輸出的字符數,失敗則返回-1,錯誤原因存于errno中。 ### 范例 ### ``` #include<stdio.h> #include<stdarg.h> int my_printf( const char *format,……) { va_list ap; int retval; va_start(ap,format); printf(“my_printf( ):”); retval = vprintf(format,ap); va_end(ap); return retval; } main() { int i = 150,j = -100; double k = 3.14159; my_printf(“%d %f %x\n”,j,k,i); my_printf(“%2d %*d\n”,i,2,i); } ``` ### 執行 ### ``` my_printf() : -100 3.14159 96 my_printf() : 150 150 ```
                  <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