diff --git a/test.c b/test.c index 40924ab2235630eb949fc6d52cf758c5b145471b..39514a4876a697c74d69196cd52efcaecdc3139a 100644 --- a/test.c +++ b/test.c @@ -1,52 +1,43 @@ #include <stdio.h> +#include <math.h> #include "fx_s2308_double.h" #include "fx_s2308_longlong.h" int main() { - fx_s2308 a = 2000; - fx_s2308 b = 1000; - - printf("\n===Calculation: Addition===\n"); - printf("%d + %d = %d\n",a,b,FX_ADD(a,b)); - printf("\n===Calculation: Subtraction===\n"); - printf("%d - %d = %d\n",a,b,FX_SUB(a,b)); - printf("\n===Calculation: Multiplication===\n"); - printf("%d * %d = %d\n",a,b,FX_MUL(a,b)); - printf("\n===Calculation: Division===\n"); - printf("%d / %d = %d\n",a,b,FX_DIV(a,b)); - printf("\n===Function: Sine===\n"); - double a1=30.0; - fx_s2308 f_a1=DOUBLE_TO_FX(a1); - fx_s2308 sine_a1=fx_s2308_double_sine(f_a1); - printf("sine(%f)의 fx_2308 값: %d, Double로 변환: %lf\n",a1,f_a1,FX_TO_DOUBLE(sine_a1)); + double a,b; + fx_s2308 f_a,f_b; - printf("\n===Function: Sqrt===\n"); - double a2=100.0; - fx_s2308 f_a2=DOUBLE_TO_FX(a2); - fx_s2308 sqrt_a2=fx_s2308_double_sqrt(f_a2); - printf("sqrt(%f)의 fx_2308 값: %d Double로 변환: %lf\n",a2,f_a2,FX_TO_DOUBLE(sqrt_a2)); - printf("\n===Function: Power===\n"); - double a3=64.0; - fx_s2308 f_a3=DOUBLE_TO_FX(a3); - fx_s2308 pow_a3=fx_s2308_double_pow(f_a3,2.0); - printf("%f의 2.0 제곱의 fx_2308 값: %d, Double로 변환: %lf\n",a3,f_a3,FX_TO_DOUBLE(pow_a3)); + printf("\n======STEP 1: fx_s2308 double Test=======\n"); + printf("Please enter two double number: "); + scanf("%lf %lf", &a, &b); + f_a=DOUBLE_TO_FX(a); + f_b=DOUBLE_TO_FX(b); + printf("\n====== Calculation =======\n"); + printf("\t 1. Add: Exact answer: %lf, Fixed Point Result: %lf\n", a+b, FX_TO_DOUBLE(FX_ADD(f_a,f_b))); + printf("\t 2. Subtraction: Exact answer: %lf, Fixed Point Result: %lf\n", a-b, FX_TO_DOUBLE(FX_SUB(f_a,f_b))); + printf("\t 3. Multiplication: Exact answer: %lf, Fixed Point Result: %lf\n", a*b, FX_TO_DOUBLE(FX_MUL(f_a,f_b))); + printf("\t 4. Division: Exact answer: %lf, Fixed Point Result: %lf\n", a/b, FX_TO_DOUBLE(FX_DIV(f_a,f_b))); + + printf("\n====== Function =======\n"); + printf("\t 1. Sine(%lf): Exact answer: %lf, Fixed Point Result: %lf\n", a, sin(a*(PI/180)), FX_TO_DOUBLE(fx_s2308_double_sine(f_a))); + printf("\t 2. Sqrt(%lf): Exact answer: %lf, Fixed Point Result: %lf\n", a, sqrt(a), FX_TO_DOUBLE(fx_s2308_double_sqrt(f_a))); + printf("\t 3. Power(%lf,2): Exact answer: %lf, Fixed Point Result: %lf\n", a, pow(a,2), FX_TO_DOUBLE(fx_s2308_double_pow(f_a,2))); - printf("\n===Conversion: fx to double===\n"); - printf("fx_s2308 %d is changed into double %lf\n", a, FX_TO_DOUBLE(a)); - printf("\n===Conversion: fx to float===\n"); - printf("fx_s2308 %d is changed into float %f\n", a, FX_TO_FLOAT(a)); - printf("\n===Conversion: fx to int===\n"); - printf("fx_s2308 %d is changed into double %d\n", a, FX_TO_INT(a)); - printf("\n===Conversion: fx to short===\n"); - printf("fx_s2308 %d is changed into double %d\n", a, FX_TO_SHORT(a)); + printf("\n====== Conversion =======\n"); + printf("\t 1. Fx to Double: fx_s2308 %d is changed into double %lf\n", f_a, FX_TO_DOUBLE(f_a)); + printf("\t 2. Fx to Float: fx_s2308 %d is changed into float %f\n", f_a, FX_TO_FLOAT(f_a)); + printf("\t 3. Fx to Int: fx_s2308 %d is changed into int %d\n", f_a, FX_TO_INT(f_a)); + printf("\t 4. Fx to Short: fx_s2308 %d is changed into short %hd\n", f_a, FX_TO_SHORT(f_a)); - printf("\n===Constant: PI===\n"); - printf("PI의 fx_2308 값: %d\n",FX_PI); - printf("\n===Constant: Inverse PI===\n"); - printf("1/PI의 fx_2308 값: %d\n",FX_INV_PI); + printf("\n====== Constant =======\n"); + printf("\t 1. PI: PI to fx_2308: %d\n",FX_PI); + printf("\t 2. 1/PI: 1/PI to fx_2308: %d\n",FX_INV_PI); + printf("\n======STEP 2: fx_s2308 long long Test=======\n"); + printf("Please enter two double: "); + getchar(); double da; double db; scanf("%lf %lf", &da, &db); @@ -58,17 +49,17 @@ int main() { fc=fx_2308_l_mul(fa,fb); - printf("Exact answer=%f func result =%f, error=%f\n", da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); + printf("Exact answer = %f func result = %f, error = %f\n", da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); fc=fx_2308_l_mul2(fa,fb); - printf("Exact answer = %f func result =%f, error=%f\n",da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); + printf("Exact answer = %f func result = %f, error = %f\n",da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); fc=fx_2308_l_mul3(fa,fb); - printf("Exact answer = %f func result =%f, error=%f\n",da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); + printf("Exact answer = %f func result = %f, error = %f\n",da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); fc=fx_2308_l_mul4(fa,fb); - printf("Exact answer = %f func result =%f, error=%f\n",da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc)); + printf("Exact answer = %f func result = %f, error = %f\n",da*db, FX_TO_DOUBLE(fc), da*db-FX_TO_DOUBLE(fc));