<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>

                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                # C 程序:計算并打印 nCr 的值 > 原文: [https://beginnersbook.com/2015/02/c-program-to-calculate-and-print-the-value-of-ncr/](https://beginnersbook.com/2015/02/c-program-to-calculate-and-print-the-value-of-ncr/) 在下面的程序中,我們計算并顯示 nCr 的值。 **nCr 也可以表示為 `C(n, r)`** 公式為: `C(n, r)= n! /(r!(n - r)!)`,對于`0 <= r <= n`。這里`!`代表階乘。例如:`C(6, 2)= 6! /(2! * (6-2)!) => 720 /(2 * 24) => 15`。 我們在以下程序中進行了相同的計算。 ```c #include <stdio.h> int fact(int num); void main() { int n, r, ncr_var; printf("Enter the value of n:"); scanf("%d", &n); printf("\nEnter the value of r:"); scanf("%d", &r); /* ncr is also represented as C(n,r), the formula is: * C(n,r) = n! / ( r!(n - r)! ). For 0 <= r <= n. */ ncr_var = fact(n) / (fact(r) * fact(n - r)); printf("\nThe value of C(%d,%d) is: %d",n,r,ncr_var); } /* This function is used to find the * factorial of given number num */ int fact(int num) { int k = 1, i; // factorial of 0 is 1 if (num == 0) { return(k); } else { for (i = 1; i <= num; i++) { k = k * i; } } return(k); } ``` **輸出:** ```c Enter the value of n: 5 Enter the value of r: 2 The value of C(6,2) is: 15 ```
                  <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