#include<stdio.h>
float result_real,result_imag;
int main(void)
{
float imag1,imag2,real1,real2;
void complex_prod(float real1,float imag1,float real2,float imag2);
void complex_add(float real1,float imag1,float real2,float imag2);
printf("Enter 1st complex number(real and imaginary):");
scanf("%f%f",&real1,&imag1);
printf("Enter 2nd complex number(real and imaginary):");
scanf("%f%f",&real2,&imag2);
complex_add(real1,imag1,real2,imag2);
printf("addition of complex is %f+%fi\n",result_real,result_imag);
complex_prod(real1,imag1,real2,imag2);
printf("product of complex is %f+%fi\n",result_real,result_imag);
return 0;
}
void complex_add(float real1,float imag1,float real2,float imag2)
{
result_real=real1+real2;
result_imag=imag1+imag2;
}
void complex_prod(float real1,float imag1,float real2,float imag2)
{
result_real=real1*real2-imag1*imag2;
result_imag=real1*imag2+real2*imag1;
}
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