#include<stdio.h>
float result_real,result_imag;
int main(void)
{
float imag1,imag2,reall,real2;
void complex_prod(float reall,float imag1,float real2, float imag2);
void complex_add(float reall,float imag1,float real2,float imag2);
printf("Enter 1st complex number(real and imaginary):");
scanf_s("%f%f",&reall,&imag1);
printf("Enter 2nd complex number(real and imaginary):");
scanf_s("%f%f",&real2,&imag2);
complex_add(reall,imag1,real2,imag2);
printf("addition of complex is %f+%fi\n",result_real,result_imag);
complex_prod(reall,imag1,real2,imag2);
printf("product of complex is %f+%fi\n",result_real,result_imag);
return 0;
}
void complex_add(float reall,float imag1,float real2,float imag2)
{
result_real=reall+real2;
result_imag=imag1+imag2;
}
void complex_prod(float reall,float imag1,float real2, float imag2)
{
result_real=reall*real2-imag1*imag2;
result_imag=reall*imag2+real2*imag1;
}
![](//images0.cnblogs.com/blog/570134/201310/07124023-c33c1d70f92848aeb01c41194d8996f0.png)