prob65.c

//a program to add two complex numbers by passing structure to a function
#include<stdio.h>
typedef struct complex
{
    float real;
    float imag;
}complex;
complex add(complex n1,complex n2){
    complex temp;
    temp.real=n1.real+n2.real;
    temp.imag=n1.imag+n2.imag;
    return (temp);
}
int main(){
    complex n1,n2,result;
    printf("for 1st complex number\n");
    printf("enter real and imaginary parts:\n");
    scanf("%f %f", &n1.real,&n1.imag);  
    printf("\nfor 2nd complex number\n");
    printf("enter real and imaginary parts:\n");
    scanf("%f %f", &n2.real,&n2.imag);
    result=add(n1,n2);
    printf("sum=%.1f+%.1f",result.real,result.imag);
    return 0;
}