C大学教程第11章试验报告

本文格式为Word版，下载可任意编辑——C大学教程第11章试验报告姓名：班级：计科1203日期：2023.11.24学号：试验四（11.13、11.14、11.17）

试验1Complex运算符重载1.代码实现：

//Complex.h

#include//usingstd::ostream;//usingstd::istream;ClassComplex{friendstd::ostreamfriendstd::istreampublic:Complex(double=0.0,double=0.0);Complexoperator+(constComplexComplexoperator-(constComplexComplexoperator*(constComplexbooloperator==(constComplex

booloperator!=(constComplex}private:doublereal;doubleimaginary;};

//类成员函数Complex.cpp

#includeusingstd::setw;

#include\

Complex::Complex(doublerealPart,doubleimaginaryPart):real(realPart),

imaginary(imaginaryPart){}

ComplexComplex::operator+(constComplex}

ComplexComplex::operator-(constComplex}

ComplexComplex::operator*(constComplex}

boolComplex::operator==(constComplex}

std::istreaminput>>setw(3)>>c.real;input.ignore(2);

input>>setw(3)>>c.imaginary;returninput;}

std::ostream}

//测试函数testComplex.cpp#includeusingstd::endl;usingstd::cout;

#include\intmain(){

Complexx;

Complexy(4.3,8.2);Complexz(3.3,1.1);Complexw(4.3,8.2);

coutusingstd::ostream;classHugeInt{

friendostreampublic:

HugeInt(long=0);

HugeInt(constchar*);

HugeIntoperator+(constHugeInt//HugeInt+HugeIntHugeIntoperator+(int)const;//HugeInt+int

HugeIntoperator+(constchar*)const;//HugeInt+string

HugeIntoperator*(constHugeIntHugeIntoperator*(int)const;

HugeIntoperator*(constchar*)const;HugeIntoperator(HugeIntbooloperator=(HugeIntintgetLength()const;private:

shortinteger[30];};#endif

//成员函数Hugeint.cpp#includeusingstd::cout;usingstd::endl;#include

usingstd::isdigit;//判断字符是否为数字#include#include\

HugeInt::HugeInt(longvalue){

for(inti=0;i=0;i--){

eger[i]=integer[i]+eger[i]+carry;if(eger[i]>9){

eger[i]%=10;carry=1;}else

carry=0;}

returntemp;}

HugeIntHugeInt::operator+(intop2)const{

return*this+HugeInt(op2);}

HugeIntHugeInt::operator+(constchar*op2)const{

return*this+HugeInt(op2);}

HugeIntHugeInt::operator*(constHugeIntintcarry2=0;for(inti=29;i>=29-getLength();i--){HugeInttemp(\for(intj=29;j>=29-op2.getLength();j--){eger[j]=(integer[i]*eger[j]%10+carry1+carry2)%10;carry1=integer[i]*eger[j]/10;carry2=(integer[i]*eger[j]%10+carry1+carry2)/10;}TEMP=(temp(HugeInt}

boolHugeInt::operator>=(HugeInt}

ostream(eger[i]==0)i++);

if(i==30)outputusingstd::cout;usingstd::endl;

#include\intmain(){

HugeIntn1(7654321);HugeIntn2(7891234);

HugeIntn3(\HugeIntn4(\HugeIntn5;

coutn2)

cout=n2)

coutusingstd::cin;usingstd::cout;usingstd::endl;

#include

usingstd::showpos;//能让输出的正数前带正号usingstd::noshowpos;//让输出的负数前带负号#include\Polynomial::Polynomial(){for(intt=0;t>length;

for(intn=1;n>c;

cout

{*this=*this*r;return*this;}

Polynomial::~Polynomial(){}

//测试函数testPolynom