RLCsoros

#include <stdio.h>
#include <math.h>
#define M_PI 3.14159265358979323846264338327950288419716939937510

void main() {
float i, ur, uc, ul;
printf("\tTeljesitmeny szamitas soros R-L-C koron.\n\n");
printf("Add meg az 'i' aram csucserteket!(Amperban)\t");
scanf("%f", &i);
printf("Add meg az ellenallas feszultseget!(Voltban)\t");
scanf("%f", &ur);
printf("Add meg a kapacitas feszultseget!(Voltban)\t");
scanf("%f", &uc);
printf("Add meg az induktivitas feszultseget!(Voltban)\t");
scanf("%f", &ul);
float sr = (i*ur)/2;
float pr = sr*cos(0);
float qr = sr*sin(0);

float sc = (i*uc)/2;
float pc = sc*0;
float qc = sc*(-1);

float sl = (i*ul)/2;
float pl = sl*0;
float ql = sl*1;

float ulc = ul-uc;

float uab = sqrt(pow(ulc,2)+pow(ur,2));
float degab = ((atan(ulc/ur)*180)/M_PI);


float sab = (i*uab)/2;
float pab = sab*cos(degab);
float qab = sab*sin(degab);
float lam = cos(degab);

printf("\nElem\t\tS-latszolagos\tP-hatasos\tQ-meddo\n");
printf("\nEllenallas\t %0.2f VA\t%0.2f W\t\t%0.2f VAR\n\n", sr, pr, qr);
printf("Kapacitas\t %0.2f VA\t%0.2f W\t\t%0.2f VAR\n\n", sc, pc, qc);
printf("Induktivitas\t %0.2f VA\t%0.2f W\t\t%0.2f VAR\n\n", sl, pl, ql);
printf("Kapocs\t\t %0.2f VA\t%0.2f W\t\t%0.2f VAR\n\n", sab, pab, qab);

printf("AB kapocsfeszultseg: %0.3f Volt\n", uab);
printf("Fazisszog: %0.4f fok\n", degab);
printf("A lambda erteke: %0.3f\n", lam);

}