int main()
{
int i, vysledek;
/* inicializace poli */
for (i = 0; i < 10; i++) {
x[i] = i + 1;
a[i] = (i + 1) * 2;
b[i] = (i + 1) * (i + 1);
}
x[5] = 0; /* nulovy delitel */
vysledek = nasobeni();
if (vysledek == 0)
printf("Nulovy delitel\n");
else {
/* tisk pole */
for (i = 0; i < 10; i++)
printf("%d ", a[i]);
}
return 0;
}
int main()
{
/** Testovani souctu */
// test 1 - celych cisel
SHOULD_BE_EQUAL_FLOAT(122.0+105.0,sucet(122.0,105.0),"soucet_1");
// test 2 - desetinnych cisel
SHOULD_BE_EQUAL_FLOAT(36514.515+3652.525, sucet(36514.515,3652.525),"soucet_2");
// test 3 - desetinnych cisel s vetsi presnosti
SHOULD_BE_EQUAL_FLOAT(9.8+3.1, sucet(9.8,3.1),"soucet_3");
// test 4 - zapornych cisel
SHOULD_BE_EQUAL_FLOAT(-1.5811111+6.5252525, sucet(-1.5811111,6.5252525),"soucet_4");
/** Testovani rozdilu */
// test 5 - celych cisel
SHOULD_BE_EQUAL_FLOAT(55.0-20.0, rozdil(55.0,20.0), "rozdil_5");
// test 6 - desetinnych cisel
SHOULD_BE_EQUAL_FLOAT( 358.49-258.4, rozdil(358.49,258.4),"rozdil_6");
// test 7 - desetinnych cisel s vetsi presnosti
SHOULD_BE_EQUAL_FLOAT(256.12357-128.999999, rozdil(256.12357,128.999999),"rozdil_7");
// test 8 - zapornych desetinnych cisel
SHOULD_BE_EQUAL_FLOAT(-2.555555-(-3.595959), rozdil(-2.555555,-3.595959), "rozdil_8");
/** Testovani nasobeni */
// test 9 - celych cisel
SHOULD_BE_EQUAL_FLOAT(11.0*3.0, nasobeni(11.0,3.0),"nasobeni_9");
// test 10 - desetinnych cisel
SHOULD_BE_EQUAL_FLOAT(35.555*211.652, nasobeni(35.555,211.652),"nasobeni_10");
// test 11 - nasobeni nulou
SHOULD_BE_EQUAL_FLOAT(5.5*0.0, nasobeni(5.5,0.0),"nasobeni_11");
// test 12 - nasobeni zapornym cislem
SHOULD_BE_EQUAL_FLOAT(36.56*(-4.123), nasobeni(36.56,-4.123),"nasobeni_12");
/** Testovani podilu */
// test 13 - celych cisel
SHOULD_BE_EQUAL_FLOAT( 8.0/4.0, podil(8.0,4.0),"podil_13");
// test 14 - desetinnych cisel
SHOULD_BE_EQUAL_FLOAT(64.5/28.244, podil(64.5,28.244),"podil_14");
// test 15 - zapornych cisel
SHOULD_BE_EQUAL_FLOAT(-96.2/16.5, podil(-96.2,16.5),"podil_15");
// test 16 - podil nulou
SHOULD_BE_EQUAL_INF(45.136/0.0,podil(45.136,0.0),"podil_16"); // using isnan() function
/** Testovani mocniny */
// test 17 - umocneni celeho cisla
SHOULD_BE_EQUAL_FLOAT(pow(5.0,3.0), my_pow(5.0,3.0),"mocnina_17");
// test 18 - umocneni desetinneho cisla
SHOULD_BE_EQUAL_FLOAT(pow(25.684,6.0), my_pow(25.684,6),"mocnina_18");
// test 19 - umocneni zapornym cislem
SHOULD_BE_EQUAL_NAN(NAN, my_pow(11.6545,-8),"mocnina_19");
// test 20 - umocneni nulou
SHOULD_BE_EQUAL_FLOAT(pow(78.1111,0.0), my_pow(78.1111,0),"mocnina_20");
/** Testovani druhe odmocniny */
// test 21 - odmocneni celeho cisla
SHOULD_BE_EQUAL_FLOAT(pow(64.0,1/2.0), my_sqrt(64.0), "odmocnina_21");
// test 22 - odmocneni desetinneho cisla
SHOULD_BE_EQUAL_FLOAT(pow(235.154787,1/2.0), my_sqrt(235.154787),"odmocnina_22");
// test 23 - odmocneni zaporneho cisla
SHOULD_BE_EQUAL_NAN(pow(-81.154787,1/2.0),my_sqrt(-81.154787),"odmocnina_23");
// test 24 - odmocneni nuly
SHOULD_BE_EQUAL_FLOAT(pow(0,1/2.0),my_sqrt(0),"odmocnina_24");
/** Testovani arcus sinu */
// test 25 - krajnich hodnot Df
SHOULD_BE_EQUAL_FLOAT(asin(1.0), my_asin(1.0),"arcus_sinus_25");
// test 26 - krajnich hodnot Df
SHOULD_BE_EQUAL_FLOAT(asin(-1.0), my_asin(-1.0),"arcus_sinus_26");
// test 27 - hodnot z intervalu (-1;1)
SHOULD_BE_EQUAL_FLOAT(asin(0.56), my_asin(0.56),"arcus_sinus_27");
// test 28 - hodnot z intervalu (-1;-0.9) a (0.9;1)
SHOULD_BE_EQUAL_FLOAT(asin(-0.96), my_asin(-0.96),"arcus_sinus_28");
//test 29 - hodnot mimo definicni obor
SHOULD_BE_EQUAL_NAN(NAN,my_asin(-2.56),"arcus_sinus_29");
/** Testovani faktorialu */
// test 30 - kladneho celeho cisla
SHOULD_BE_EQUAL_FACT(120.0,factorial(5),"factorial_33");
// test 31 - kladneho celeho cisla
SHOULD_BE_EQUAL_FACT(40320.0,factorial(8),"factorial_34");
//test 32 - zaporneho cisla
SHOULD_BE_EQUAL_NAN(NAN,factorial(-6),"factorial_35");
// test 33 - cisla s vysledkem nad limit hodnot promenne integer
SHOULD_BE_EQUAL_NAN(NAN,factorial(100.0),"factorial_36");
// test 34 - desetinneho cisla
SHOULD_BE_EQUAL_NAN(NAN,factorial(29.99),"factorial_37");
/** Testovani absolutni hodnoty */
// test 37 - kladneho celeho cisla
SHOULD_BE_EQUAL_FLOAT(fabs(11.0), my_abs(11.0),"my_abs_38");
// test 38 - zaporneho cisla
SHOULD_BE_EQUAL_FLOAT(fabs(-222.0), my_abs(-222.0),"my_abs_39");
// test 39 - desetinneho cisla
SHOULD_BE_EQUAL_FLOAT(fabs(-55.666), my_abs(-55.666),"my_abs_40");
// test 40 - nuly
SHOULD_BE_EQUAL_FLOAT(fabs(0), my_abs(0),"my_abs_41");
printf("\nTest failed: %d\n", errors);
printf("Test passed: %d\n",passed);
return 0;
}
/**
* @brief Sestaveni celeho okna kalkulaci a pozicovani objektu
*/
MainWindow::MainWindow(QWidget *parent) :
/* nize je napozicovany kazdy jednotlivy objekt kalkulacky, a take spusteni signalu */
QMainWindow(parent) {
this->setWindowTitle("Kalkulačka Vořežpruti");
lcd = new QLCDNumber(10, this);
lcd -> setGeometry(QRect(QPoint(50,50), QSize(200, 50)));
clear_button = new QPushButton("C",this);
clear_button -> setGeometry(QRect(QPoint(200,300), QSize(50,50)));
connect(clear_button, SIGNAL(released()), this, SLOT(clear()));
napoveda_button = new QPushButton("?", this);
napoveda_button -> setGeometry(QRect(QPoint(125,400), QSize(50,50)));
connect(napoveda_button, SIGNAL(released()), this, SLOT(napoveda()));
rovno_button = new QPushButton("=", this);
rovno_button -> setGeometry(QRect(QPoint(50,350), QSize(200,50)));
connect(rovno_button, SIGNAL(released()), this, SLOT(rovno()));
scitani_button = new QPushButton("+", this);
scitani_button -> setGeometry(QRect(QPoint(50,100), QSize(50,50)));
connect(scitani_button, SIGNAL(released()), this, SLOT(scitani()));
nasobeni_button = new QPushButton("x", this);
nasobeni_button -> setGeometry(QRect(QPoint(150,100), QSize(50,50)));
connect(nasobeni_button, SIGNAL(released()), this, SLOT(nasobeni()));
deleni_button = new QPushButton("/", this);
deleni_button -> setGeometry(QRect(QPoint(200,100), QSize(50,50)));
connect(deleni_button, SIGNAL(released()), this, SLOT(deleni()));
odcitani_button = new QPushButton("-", this);
odcitani_button -> setGeometry(QRect(QPoint(100,100), QSize(50,50)));
connect(odcitani_button, SIGNAL(released()), this, SLOT(odcitani()));
nula_button = new QPushButton("0", this);
nula_button -> setGeometry(QRect(QPoint(50,300), QSize(50,50)));
connect(nula_button, SIGNAL(released()), this, SLOT(nula()));
jedna_button = new QPushButton("1", this);
jedna_button -> setGeometry(QRect(QPoint(50,250), QSize(50,50)));
connect(jedna_button, SIGNAL(released()), this, SLOT(jedna()));
dva_button = new QPushButton("2", this);
dva_button -> setGeometry(QRect(QPoint(100,250), QSize(50,50)));
connect(dva_button, SIGNAL(released()), this, SLOT(dva()));
tri_button = new QPushButton("3", this);
tri_button -> setGeometry(QRect(QPoint(150,250), QSize(50,50)));
connect(tri_button, SIGNAL(released()), this, SLOT(tri()));
ctyri_button = new QPushButton("4", this);
ctyri_button -> setGeometry(QRect(QPoint(50,200), QSize(50,50)));
connect(ctyri_button, SIGNAL(released()), this, SLOT(ctyri()));
pet_button = new QPushButton("5", this);
pet_button -> setGeometry(QRect(QPoint(100,200), QSize(50,50)));
connect(pet_button, SIGNAL(released()), this, SLOT(pet()));
sest_button = new QPushButton("6", this);
sest_button -> setGeometry(QRect(QPoint(150,200), QSize(50,50)));
connect(sest_button, SIGNAL(released()), this, SLOT(sest()));
sedm_button = new QPushButton("7", this);
sedm_button -> setGeometry(QRect(QPoint(50,150), QSize(50,50)));
connect(sedm_button, SIGNAL(released()), this, SLOT(sedm()));
osm_button = new QPushButton("8", this);
osm_button -> setGeometry(QRect(QPoint(100,150), QSize(50,50)));
connect(osm_button, SIGNAL(released()), this, SLOT(osm()));
devet_button = new QPushButton("9", this);
devet_button -> setGeometry(QRect(QPoint(150,150), QSize(50,50)));
connect(devet_button, SIGNAL(released()), this, SLOT(devet()));
tecka_button = new QPushButton(".", this);
tecka_button -> setGeometry(QRect(QPoint(100,300), QSize(50,50)));
connect(tecka_button, SIGNAL(released()), this, SLOT(tecka()));
faktorial_button = new QPushButton("!", this);
faktorial_button -> setGeometry(QRect(QPoint(200,150), QSize(50,50)));
connect(faktorial_button, SIGNAL(released()), this, SLOT(faktorial()));
mocnina_button = new QPushButton("^", this);
mocnina_button -> setGeometry(QRect(QPoint(200,200), QSize(50,50)));
connect(mocnina_button, SIGNAL(released()), this, SLOT(mocnina()));
odmocnina_button = new QPushButton("sqrt", this);
odmocnina_button -> setGeometry(QRect(QPoint(200,250), QSize(50,50)));
connect(odmocnina_button, SIGNAL(released()), this, SLOT(odmocnina()));
negate_button = new QPushButton("+/-", this);
negate_button -> setGeometry(QRect(QPoint(150,300), QSize(50,50)));
connect(negate_button, SIGNAL(released()), this, SLOT(negate()));
}
