}
void main (void)
{
cout<<endl<<"vvedite a, x1, x2 ";
float x1, a, x2;
cin>>a>>x1>>x2;
float vir1;
countX (x1*x1, x2,pi, M_PI_2);
float vir2;
countX(x2, x1 + 1.2, 0, vir2);
float x=1/11. + a * vir1 + 1 / vir2;
cout<< endl <<"X = "<<x;
getch();
}
.
main.
-
out << endl << "vvedite a, x1, x2 ";
.
- a, x1, x2. a 1, x1 2, x2 3.
-
countX (x1*x1, x2, M_PI_2, vir1);
() , , float, vir1.
countX ( x1*x1, 4) 4 countX , float (.. float a). 4 . 3 x2 1.57 M_PI_2. b c. , . , , b c (a * cos(b + c) - b * sin(a + c)) / (pow(a,3) + b * b), , 0.02, , . vir1, 4 :
float& x = vir1, vir1.
main, countX
x = (a * cos(b + c) - b * sin(a + c)) / (pow(a,3) + b * b);
, vir1. countX - main.
countX -
countX(x2, x1 + 1.2, 0, vir2);
() countX, , float, vir2.
, , b c (a * cos(b + c) - b * sin(a + c)) / (pow(a,3) + b * b), , -0.09, , . vir2, 4 :
|
|
float& x = vir2, vir2.
main. countX
x = (a * cos(b + c) - b * sin(a + c)) / (pow(a,3) + b * b);
, vir2 .
( , , vir1. vir1, , , , ).
, , .
example3.cpp
Define _USE_MATH_DEFINES
#include <math.h>
void countX (float a, float b, float c, float& x)
{
x= (a * cos(b + c) - b * sin(a + c)) / (pow(a,3) + b * b);
}
void main (void)
{
cout<<endl<<"vvedite a, x1, x2 ";
float x1, a;