Zyava
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#include <math.h>
void ComputeFirtsEquation()
{
// код для ввода x и eps
double S = cos(x);
double y = M_PI / 2.0 - 4.0 / M_PI * S;
long i = 3;
while(y < eps)
{
S += cos(i*x)/(i*i);
y = M_PI / 2.0 - 4.0 / M_PI * S;
i += 2;
}
}
void ComputeSecondEquation()
{
//...
}
ComputeThirdEquation()
{
// ...
}
int main()
{
int input = 4;
while(input != 0)
{
printf("Enter your choice:\n");
printf("0 - Exit\n");
printf("1 - Compute first equation(Ф2)\n");
printf("2 - Compute second equation(Ф4)\n");
printf("3 - Compute third equation(Ф5)\n");
scanf("%d", &input);
switch (input)
{
case 1: ComputeFirtsEquation();
break;
case 2: ComputeSecondEquation()
break;
case 3: ComputeThirdEquation()
break;
}
}
return 0;
} |
