虽然代码有点长,但是胜在清晰,^_^
#include<iostream>
using namespace std;
class Complex{
public:
Complex(double r, double i)
{
this->real = r;
this->imag = i;
}
friend Complex operator+(const Complex&, const Complex&);
void display();
private:
double real;
double imag;
};
Complex operator+(const Complex& c1, const Complex& c2)
{
return Complex(c1.real+c2.real, c1.imag+c2.imag);
}
void Complex::display()
{
if(imag >= 0)
cout<<real<<'+'<<imag<<'i'<<endl;
else
cout<<real<<imag<<'i'<<endl;
}
int main()
{
int m;
cin>>m;
while(m-- > 0)
{
double a, b, c, d;
cin>>a>>b>>c>>d;
Complex c1(a, b), c2(c, d), c3(0, 0);
c3 = c1 + c2;
c3.display();
}
return 0;
} #include <stdio.h>
using namespace std;
class complex{
public:
int a,b;
complex(int x,int y):a(x),b(y){}
complex(){};
complex operator + (const complex &e) const{
complex tmp(a+e.a,b+e.b);
return tmp;
}
};
int main()
{
freopen("in.txt","r",stdin);
int n;
while(scanf("%d",&n)!=EOF)
{
int a1,b1,a2,b2;
for(int i=0;i<n;i++){
complex A,B,C;
scanf("%d%d%d%d",&A.a,&A.b,&B.a,&B.b);
C=A+B;
if(C.b>0) printf("%d+%di\n",C.a,C.b);
else if(C.b<0) printf("%d%di\n",C.a,C.b);
else printf("%d\n",C.a);
}
}
return 0;
}
#include<iostream>
using namespace std;
class Complex
{
public:
double a,b;
Complex(double a,double b)//构造函数
{
this->a = a;
this->b = b;
}
Complex operator+=(Complex temp)//我重载的是+=,个人喜好
{
this->a += temp.a;
this->b += temp.b;
return Complex(this->a,this->b);
}
Complex operator-(Complex temp)
{
this->a -= temp.a;
this->b -= temp.b;
return Complex(this->a,this->b);
}
void cal()
{
if(this->b >= 0)
cout << this->a << "+" << this->b << "i" << endl;
else
cout << this->a << this->b << "i" << endl;
}
~Complex(){}//析构函数
};
int main(void)
{
int m;
while(cin >> m)
{
while(m--)
{
double a_1,b_1,a_2,b_2;
cin >> a_1 >> b_1 >> a_2 >> b_2;
Complex x(a_1,b_1);
Complex y(a_2,b_2);
x += y;
x.cal();
}
}
return 0;
} #include<iostream>
using namespace std;
int main(){
int m;
cin>>m;
for(int i=0;i<m;i++){
int a,b,c,d;
cin>>a>>b>>c>>d;
if(b+d>0)
cout<<a+c<<"+"<<b+d<<"i"<<endl;
else
cout<<a+c<<b+d<<"i"<<endl;
}
}
#include <iostream>
#include <istream>
#include <ostream>
using namespace std;
class Complex { //复数类
private:
int realPart, imagPart; //实部和虚部
public:
//构造函数
Complex(int r = 0, int i = 0): realPart(r), imagPart(i) {}
//重载加法操作符
Complex operator+(const Complex& c);
//重载输入流运算符
friend istream& operator>>(istream& in, Complex& c);
//重载输出流运算符
friend ostream& operator<<(ostream& out, const Complex& c);
};
Complex Complex::operator+(const Complex& c) {
return {realPart + c.realPart, imagPart + c.imagPart};
}
istream& operator>>(istream& in, Complex& c) {
in >> c.realPart >> c.imagPart;
return in;
}
ostream& operator<<(ostream& out, const Complex& c) {
out << c.realPart;
if (c.imagPart >= 0) {
out << '+';
}
out << c.imagPart << "i";
return out;
}
int main() {
int m;
cin >> m;
while (m--) {
Complex c1, c2;
cin >> c1 >> c2;
cout << c1 + c2 << endl;
}
return 0;
} #include <iostream>
using namespace std;
class fuShu{
public:
fuShu operator+(const fuShu & f){
this->a += f.a;
this->b += f.b;
return * this;
}
int a,b;
};
int main() {
int m;
while (cin >> m) {
fuShu x,y;int a1,b1,a2,b2;
for (int i = 0; i < m; ++i) {
cin >> a1 >> b1 >> a2 >> b2;
x.a = a1;x.b = b1;
y.a = a2;y.b = b2;
fuShu newNum = x + y;
if(newNum.b < 0){
cout << newNum.a << newNum.b << "i" << endl;
}else if(newNum.b == 0){
cout << newNum.a << endl;
}else{
cout << newNum.a << "+" << newNum.b << "i" << endl;
}
}
}
}
// 64 位输出请用 printf("%lld") #include <iostream>
using namespace std;
struct fNum{
int head;
int off;
};
int main() {
fNum a,b;
int m;
while(cin>>m){
for(int i=0;i<m;i++){
cin>>a.head>>a.off>>b.head>>b.off;
a.head+=b.head;
a.off+=b.off;
cout<<a.head;
if(a.off>0){
cout<<"+"<<a.off<<"i"<<endl;
}
else if(a.off<0){
cout<<a.off<<"i"<<endl;
}
else{
cout<<endl;
}
}
}
return 0;
}
// 64 位输出请用 printf("%lld") #include <iostream>
using namespace std;
class complex{
public:
int real;
int fake;
complex(int a ,int b){
this->real = a;
this->fake = b;
}
void show(){
if(fake >=0){
cout << real <<'+'<< fake <<'i'<<endl;
}
else{
cout << real << fake <<'i'<<endl;
}
}
};
complex operator +(const complex &x,const complex &y){
return complex(x.real+y.real,x.fake+y.fake);
}
int main() {
int m;
cin >> m;
while(m--){
int a,b,c,d;
cin >> a >> b >> c >> d;
complex x1(a,b),x2(c,d),x3(0,0);
x3 = x1 + x2;
x3.show();
}
} // 其实不定义类也能通过吧,哈哈哈哈
#include <iostream>
using namespace std;
class Plura{
public:
int real;
int vir;
Plura operator+(Plura b){
Plura p(0,0);
p.real = this->real+b.real;
p.vir = this->vir+b.vir;
return p;
}
Plura(int a,int b){
this->real = a;
this->vir = b;
}
void show(){
if(vir >0)
cout << real << "+" << vir << "i"<<endl;
else {
cout << real << vir << "i"<<endl;
}
}
};
int main() {
int a;
while(cin >> a){
for (int i = 0; i < a; ++i) {
int x,y,z,h;
cin >> x>>y>>z>>h;
Plura p1(x,y);
Plura p2(z,h);
p1= p1+p2;
p1.show();
}
}
}
// 64 位输出请用 printf("%lld") #include<iostream>
#include<cstdio>
struct Complex{
int real;
int imag;
Complex(int a, int b) : real(a), imag(b) {}
Complex operator+(Complex c) const{
return Complex(real + c.real, imag + c.imag);
}
};
int main(){
int n;
scanf("%d", &n);
while(n--){
int c1_r, c1_i, c2_r, c2_i;
scanf("%d%d%d%d", &c1_r, &c1_i, &c2_r, &c2_i);
Complex c1 = Complex(c1_r, c1_i);
Complex c2 = Complex(c2_r, c2_i);
Complex c = c1 + c2;
if(c.imag > 0){
printf("%d+%di\n", c.real, c.imag);
}
else if(c.imag < 0){
printf("%d%di\n", c.real, c.imag);
}
else{
printf("%d\n", c.real);
}
}
return 0;
} #include<iostream>
#include<math.h>
using namespace std;
class complex {
public:
int a, b;
complex(int x, int y) { a = x; b = y; }
complex(){}
complex operator + (const complex &C) {
complex addc(a + C.a, b + C.b);
return addc;
}
};
int main() {
int m;
while (scanf("%d", &m) != EOF) {
for (int i = 0; i < m; i++) {
int a1, b1, a2, b2;
cin >> a1 >> b1 >> a2 >> b2;
complex c1(a1, b1);
complex c2(a2, b2);
complex c = c1 + c2;
if (c.b > 0) {
printf("%d+%di\n", c.a, c.b);
}
else if(c.b==0){
printf("%d\n", c.a);
}
else {
printf("%d%di\n", c.a, c.b);
}
}
}
}
#include <bits/stdc++.h>
using namespace std;
class ComplexNumber
{
private:
int Real,Vir;
public:
ComplexNumber(int real,int vir) : Real(real),Vir(vir) {}
ComplexNumber operator+(const ComplexNumber &other) const
{
return ComplexNumber(this->Real+other.Real,this->Vir+other.Vir);
}
void Print()
{
cout<<this->Real;
if(this->Vir>0) cout<<"+"<<this->Vir<<"i\n";
else if(this->Vir<0) cout<<this->Vir<<"i\n";
}
};
int main()
{
int t;
cin>>t;
while(t--)
{
int r1,r2,v1,v2;
cin>>r1>>v1>>r2>>v2;
ComplexNumber a=ComplexNumber(r1,v1), b=ComplexNumber(r2,v2);
ComplexNumber c=a+b;
c.Print();
}
return 0;
}
#include<iostream>
using namespace std;
class Main{
private:
int a;//实部
int b;//虚部
public:
Main(int a,int b){
this->a=a;
this->b=b;
}
Main operator +(Main m2){
a=a+m2.get_a();
b=b+m2.get_b();
return *this;
}
int get_a(){
return a;
}
int get_b(){
return b;
}
};
int main(){
int k;
int a,b,c,d;
cin>>k;
while(k-- >0){
cin>>a>>b>>c>>d;
Main m1(a,b);
Main m2(c,d);
Main m3 = m1+m2;
if(m3.get_b()>0)
cout<<m3.get_a()<<"+"<<m3.get_b()<<"i"<<endl;
else if(m3.get_b()==0)
cout<<m3.get_a()<<endl;
else
cout<<m3.get_a()<<m3.get_b()<<"i"<<endl;
}
return 0;
} import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
for (int i = 0; i < n; i++) {
int ar = getNum(scanner.next());
int ai = getNum(scanner.next());
int br = getNum(scanner.next());
int bi = getNum(scanner.next());
int sumi = ai+bi;
int sumr = ar+br;
System.out.println(sumi>=0?sumr+"+"+sumi+"i":sumr+""+sumi+"i");
}
}
public static int getNum(String s){
return s.startsWith("-")?-Integer.parseInt(s.substring(1)):Integer.parseInt(s);
}
} #include<math.h>
(865)#include <stdio.h>
int main(void)
{
int m,i;
int a,b,c,d;
while(!scanf("%d",&m))
{
while (getchar() != '\n')
continue;
}
for (i = 0; i < m; i++)
{
scanf("%d %d %d %d", &a,&b,&c,&d);
if ((b + d)>0)
{
printf("%d+%di\n",a+c,b+d);
}
else
{
printf("%d%di\n",a +c,b + d);
}
}
return 0;
}