Function main

code/Chapter8/8-9.c:18–41

    }
}
int main(){
    float* A, * B;
    int i,na=6, nb=12;
    A =  (float*)malloc(na * sizeof(float));;
    B =  (float*)malloc(100 * sizeof(float));;
    for ( i = 0; i < na; i++) {
        A[i] = rand() % 10;
    }
    for ( i = 0; i < 100; i++) {
        B[i] = rand() % 10;
    }
    printf("数组A的值为：\n");
    for (int i = 0; i < na; i++) {
        printf(" %.5lf ", A[i]);
    }
    printf("\n循环展开四次运算后数组A的值为：\n");
    func_unroll4(A, B, 6, 12);
    for ( i = 0; i < na; i++) {
        printf(" %.5f ", A[i]);
    }
    free(A);
    free(B);
    return 0;
}