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Link: http://codepad.org/l1zDb90Z    [ raw code | output | fork ]

C, pasted on Jan 3:
main()
{
    /* 変数の宣言 */
     int i;
    /*(ベクトルの各成分は配列で宣言)*/
     float u[6], v[6], naiseki, kyori1, kyori2;
     double kyorix, kakudo, yugurido;

    /* ベクトルの各成分 u[0] ~ u[5] の入力 */
    for (i = 0; i < 6; i++)
    {
         printf("ベクトル u の第%d成分を入力してください: ", i);
         scanf("%f", &u[i]);
    }

    /* ベクトルの各成分 v[0] ~ v[5] の入力 */
    for (i = 0; i < 6; i++)
    {
         printf("ベクトル v の第%d成分を入力してください: ", i);
         scanf("%f", &v[i]);
    }

    /*初期化 */
    naiseki = 0.0;
    kyorix = 0.0;
  kakudo = 0.0;
    yugurido = 0.0;

    /* 内積の計算 */
    for (i = 0; i < 6; i++)
    {
        naiseki + = u[i]*v[i];
	kyori1 + = u[i]*u[i];
	kyori2 + = v[i]*v[i]
    }
  /*ユーグリッド距離の計算*/
    kyorix = sqrt(kyori1)*sqrt(kyori2);
    kakudo = naiseki/kyorix;
  yugurido = cos(kakudo);

    printf("コサイン類似度=%f\n", yugurido);
}


Output:
In function 'main':
Line 27: error: stray '\343' in program
Line 27: error: stray '\200' in program
Line 27: error: stray '\200' in program
Line 27: error: stray '\343' in program
Line 27: error: stray '\200' in program
Line 27: error: stray '\200' in program
Line 33: error: expected expression before '=' token
Line 34: error: expected expression before '=' token
Line 35: error: expected expression before '=' token
Line 37: error: stray '\343' in program
Line 37: error: stray '\200' in program
Line 37: error: stray '\200' in program
Line 37: error: stray '\343' in program
Line 37: error: stray '\200' in program
Line 37: error: stray '\200' in program
Line 38: warning: incompatible implicit declaration of built-in function 'sqrt'
Line 40: error: stray '\343' in program
Line 40: error: stray '\200' in program
Line 40: error: stray '\200' in program
Line 40: error: stray '\343' in program
Line 40: error: stray '\200' in program
Line 40: error: stray '\200' in program
Line 40: warning: incompatible implicit declaration of built-in function 'cos'


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