C++作业6Word下载.docx
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C++作业6Word下载.docx
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//记录虚部
};
Complex.cpp
iomanip>
setprecision;
#include"
Complex.h"
Complex:
Complex(doubler1,doublei1,doubler2,doublei2)//将私有数据结构成员初始化
realPart1=r1;
realPart2=r2;
imaginaryPart1=i1;
imaginaryPart2=i2;
}
voidComplex:
complexAdd()
/*实部与实部相加,虚部与虚部相加
cout<
<
"
("
<
realPart1<
+"
imaginaryPart1<
i"
)"
<
+"
realPart2<
imaginaryPart2<
="
realPart1+realPart2<
imaginaryPart1+imaginaryPart2<
endl;
*/
//将上述代码格式稍作调整,在负数外面加括号
;
if(imaginaryPart1<
0)
cout<
else
)+("
if(realPart2<
if(imaginaryPart2<
)="
if(imaginaryPart1+imaginaryPart2<
0)
complexSub()
/*实部与实部相减,虚部与虚部相减
)-("
realPart1-realPart2<
imaginaryPart1-imaginaryPart2<
//将上述代码格式稍作调整,在负数外加上括号
if(imaginaryPart1-imaginaryPart2<
complexMul()
/*二项式乘法
*"
realPart1*realPart2-imaginaryPart1*imaginaryPart2
realPart1*imaginaryPart2+realPart2*imaginaryPart1<
//将上述代码格式稍作调整,在负数前加上括号
)*("
realPart1*realPart2-imaginaryPart1*imaginaryPart2<
if(realPart1*imaginaryPart2+realPart2*imaginaryPart1<
complexDiv()
if(realPart2==0&
&
imaginaryPart2==0)
{
分母不能为0!
"
return;
}
/*乘以除数的共轭复数
/"
(realPart1*realPart2+imaginaryPart1*imaginaryPart2)/(realPart2*realPart2+imaginaryPart2*imaginaryPart2)
(-realPart1*imaginaryPart2+realPart2*imaginaryPart1)/(realPart2*realPart2+imaginaryPart2*imaginaryPart2)<
//将上述格式稍作调整,在负数外面加括号
)/("
setprecision
(2)<
(realPart1*realPart2+imaginaryPart1*imaginaryPart2)/(realPart2*realPart2+imaginaryPart2*imaginaryPart2)
if(-realPart1*imaginaryPart2+realPart2*imaginaryPart1<
test_Complex.cpp
intmain()
doubler1,r2,i1,i2;
请输入第一个复数的实部和虚部:
cin>
>
r1>
i1;
请输入第二个复数的实部和虚部:
r2>
i2;
ComplexC(r1,i1,r2,i2);
C.complexAdd();
C.complexSub();
C.complexMul();
C.complexDiv();
return0;
2、对本讲中的Time类,为其增加一个tick成员函数,其作用是将存放在Time对象中的时间递增1秒。
应确保你的Time对象始终处于可靠状态。
编写测试函数,测试你所修改后的Time类。
特别留意:
Ø
递增到下一分
递增到下一小时
递增到下一天
Time.h
//DeclarationofclassTime.
//MemberfunctionsaredefinedinTime.cpp
//preventmultipleinclusionsofheaderfile
#ifndefTIME_H
#defineTIME_H
//Timeclassdefinition
classTime
Time();
//constructor
voidsetTime(int,int,int);
//sethour,minuteandsecond
voidprintUniversal();
//printtimeinuniversal-timeformat
voidprintStandard();
//printtimeinstandard-timeformat
voidtick(int);
inthour;
//0-23(24-hourclockformat)
intminute;
//0-59
intsecond;
//endclassTime
#endif
Time.cpp
//Member-functiondefinitionsforclassTime.
#include<
setfill;
setw;
Time.h"
//includedefinitionofclassTimefromTime.h
//Timeconstructorinitializeseachdatamembertozero.
//EnsuresallTimeobjectsstartinaconsistentstate.
Time:
Time()
{
hour=minute=second=0;
}//endTimeconstructor
//setnewTimevalueusinguniversaltime;
ensurethat
//thedataremainsconsistentbysettinginvalidvaluestozero
voidTime:
setTime(inth,intm,ints)
hour=h;
//validatehour
minute=m;
//validateminute
second=s;
//validatesecond
}//endfunctionsetTime
//printTimeinuniversal-timeformat(HH:
MM:
SS)
printUniversal()
setfill('
0'
)<
setw
(2)<
hour<
minute<
second;
}//endfunctionprintUniversal
//printTimeinstandard-timeformat(HH:
SSAMorPM)
printStandard()
((hour==0||hour==12)?
12:
hour%12)<
setw
(2)
second<
(hour<
12?
AM"
:
PM"
);
}//endfunctionprintStandard
tick(intt)//将增加的秒数加到此刻的时间上
second=second+t;
if(second>
=60)
minute=minute+second/60;
second=second%60;
if(minute>
=60)
hour=hour+minute/60;
minute=minute%60;
if(hour>
=24)
\nwelcometoanotherday!
hour=hour%24;
if(second<
minute=minute+second/60-1;
second=second%60+60;
if(minute<
hour=hour+minute/60-1;
minute=minute%60+60;
if(hour<
\nwelcometoyesterday!
hour=hour%24+24;
test_Time.cpp
//ProgramtotestclassTime.
//NOTE:
ThisfilemustbecompiledwithTime.cpp.
Timet;
//instantiateobjecttofclassTime
//outputTimeobjectt'
sinitialvalues
Theinitialuniversaltimeis"
t.printUniversal();
//
\nTheinitialstandardtimeis"
t.printStandard();
//
inthr=-1,min=-1,sec=-1,i;
while(hr<
0||hr>
=24||min<
0||min>
60||sec<
0||sec>
60)
\n请输入现在的时间:
(24小时制)"
请输入小时:
cin>
hr;
请输入分钟:
min;
请输入秒钟:
sec;
t.setTime(hr,min,sec);
//changetime
snewvalues
\n\nUniversaltimeaftersetTimeis"
\nStandardtimeaftersetTimeis"
\n请输入你想增加的秒数:
i;
t.tick(i);
\n\nUniversaltimeafterTimetickis"
\nStandardtimeafterTimetickis"
}//endmain
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