Lab 3 | 10 var

#include <stdio.h>
#include <math.h>
#include <iostream>
float x(float valuea, float valueb, float valuec, float i){
    return sqrt((pow(i,2)+valuea+valuec)/valueb*pow(i,2)+i*valuec+valuea);
}
float y(float valuea, float valueb, float valuec, float i){
    return valuea*log(valueb*i + valuec)+valueb*pow(i,2);
}
float summ(int start, int end, float valuea, float valueb, float valuec, char c, float identify){
    int i;
    float result_returned = 0;
    switch (c)
    {
    case 'x':
        for (i = start; i < end; i++)
            result_returned += x(valuea, valueb, valuec, i)*identify;
        break;
    case 'y':
        for (i = start; i < end; i++)
            result_returned += y(valuea,valueb,valuec,i)*identify;
    }
    return result_returned;
}
int main(void){
    float a, b, c;
    float result;
    printf("Введите a,b,c\n");
    scanf_s("%f %f %f",&a,&b,&c);
    result = pow(summ(4, 11, a, b, c, 'x', 1.0), 2) + 0.6*summ(2, 7, a, b, c, 'y', 1.0) + sqrt(summ(6, 10, a, b, c, 'x', 0.2) + summ(3, 5, a, b, c, 'y', 1.0));
    printf("%f\n",result);
    system("pause");
    return 0;

}