#include<iostream.h>
#include<conio.h>
class input
{
public:
float i;
};
class length:public input
{
public:
void mm_m();
void m_mm();
void cm_m();
void m_cm();
void cm_km();
void km_cm();
void m_mile();
void mile_m();
void km_mile();
void mile_km();
void feet_m();
void m_feet();
void inch_m();
void m_inch();
void yard_m();
void m_yard();
};
class temp:public input
{
public:
void cel_f();
void f_cel();
void cel_k();
void k_cel();
void f_k();
void k_f();
};
class weight:public input
{
public:
void milligm_gm();
void gm_milligm();
void gm_kg();
void kg_gm();
void kg_mton();
void mton_kg();
void pound_kg();
void kg_pound();
void gm_pound();
void pound_gm();
};
class area :public input
{
public:
void mmSq_cmSq();
void cmSq_mmSq();
void cmSq_mSq ();
void mSq_cmSq ();
void mSq_kmSq ();
void kmSq_mSq ();
void feetSq_mSq();
void mSq_feetSq();
void yardSq_mSq();
void mSq_yardSq();
void mileSq_kmSq();
void kmSq_mileSq();
void acre_kmSq();
void kmSq_acre();
void acre_hect();
void hect_acre();
};
class vol:public input
{
public:
void mL_L();
void L_mL();
void mmQ_cmQ();
void cmQ_mmQ();
void cmQ_mQ ();
void mQ_cmQ ();
void inchQ_mQ();
void mQ_inchQ();
void feetQ_mQ();
void mQ_feetQ();
void mQ_gallon();
void gallon_mQ();
void L_gallon();
void gallon_L();
};
void length ::mm_m()
{
cout<<"\n Millimeter= ";
cin>>i;
cout<<"\n Meter= "<<i*.001;
}
void length ::m_mm()
{
cout<<"\n meter= ";
cin>>i;
cout<<"\n millimeter= "<<i*1000;
}
void length ::cm_m()
{
cout<<"\n Centimeter= ";
cin>>i;
cout<<"\n Meter= "<<i*.01;
}
void length ::m_cm()
{
cout<<"\n meter= ";
cin>>i;
cout<<"\n cm= "<<i*100;
}
void length::m_mile()
{
cout<<"\n meter= ";
cin>>i;
cout<<"\n mile= "<<i*.00062;
}
void length::mile_m()
{
cout<<"\n mile= ";
cin>>i;
cout<<"\n meter= "<<i*1609.344;
}
void length :: cm_km()
{
cout<<"\n cm= ";
cin>>i;
cout<<"\n km= "<<i*0.00001;
}
void length :: km_cm()
{ cout<<"\n km= ";
cin>>i;
cout<<"\n cm= "<<i*100000;
}
void length::feet_m()
{
cout<<"\n feet= ";
cin>>i;
cout<<"\n meter= "<<i*.3048;
}
void length::m_feet()
{
cout<<"\n meter= ";
cin>>i;
cout<<"\n feet= "<<i*3.28084;
}
void length::yard_m()
{
cout<<"\n yard= ";
cin>>i;
cout<<"\n meter= " <<i*0.9144;
}
void length::m_yard()
{
cout<<"\n meter= ";
cin>>i;
cout<<"\n yard= "<<i*1.09361;
}
void length::inch_m()
{
cout<<"\n inch=";
cin>>i;
cout<<"\n meter="<<i*.0254;
}
void length::m_inch()
{
cout<<"\n meter=";
cin>>i;
cout<<"\n inch="<<i*39.37008;
}
void length ::km_mile()
{
cout<<"\n kilometer=";cin>>i;
cout<<"\n mile="<<i*.6213712 ;
}
void length ::mile_km( )
{
cout<<"\n mile="; cin>>i;
cout<<"\n kilometer="<<i*1.60934;
}
void temp::cel_f()
{
cout<<"\n Celsius= ";
cin>>i;
cout<<"\n Fahrenheit= " <<(((9*i)/5)+32);
}
void temp::f_cel()
{
cout<<"\n Fahrenheit= "; cin>>i;
cout<<"\n Celsius= "<<(((i-32)/9)*5);
}
void temp::cel_k()
{
cout<<"\n celsius= ";cin>>i;
cout<<"\n kelvin= "<<i+273;
}
void temp::k_cel()
{
cout<<"\n kelvin= "; cin>>i;
cout<<"\n celsius= "<<i-273;
}
void weight::milligm_gm()
{
cout<<"\n milligramm= ";cin>>i;
cout<<"\n gramm= "<<i*.001;
}
void weight::gm_milligm()
{
cout<<"\n gram= "; cin>>i;
cout<<"\n milligramm= "<<i*1000;
}
void weight::pound_kg()
{
cout<<"\n pound= "; cin>>i;
cout<<"\n kilogramm= "<<i*.45359;
}
void weight::gm_kg()
{ cout<<"\n Gramm= ";cin>>i;
cout<<"\n killogramm= "<<i*.001;
}
void weight::kg_gm()
{ cout<<"\n killogramm= ";cin>>i;
cout<<"\n Gramm= "<<i*1000;
}
void weight::kg_pound()
{
cout<<"\n kilogramm= ";cin>>i;
cout<<"\n pound= "<<2.20462*i;
}
void weight::gm_pound()
{
cout<<"\n gramm= "; cin>>i;
cout<<"\n pound= "<<i*.0022;
}
void weight::pound_gm()
{
cout<<"\n pound= "; cin>>i;
cout<<"\n gramm= "<<i*453.59237;
}
void weight::kg_mton()
{
cout<<"\n kilogramm= ";cin>>i;
cout<<"\n matric ton= "<<i*.001;
}
void weight::mton_kg()
{
cout<<"\n metric ton= "; cin>>i;
cout<<"\n kilogramm= "<<i*1000;
}
void area::mmSq_cmSq()
{
cout<<"\n squqre mm= ";cin>>i;
cout<<"\n square cm= "<<i*.01;
}
void area::cmSq_mmSq()
{
cout<<"\n square cm= ";cin>>i;
cout<<"\n square mm= "<<i*100;
}
void area::cmSq_mSq()
{
cout<<"\n square cm= ";cin>>i;
cout<<"\n square m= "<<i*.0001;
}
void area::mSq_cmSq()
{
cout<<"\n square m= "; cin>>i;
cout<<"\n square cm= "<<i*10000;
}
void area::mSq_kmSq()
{
cout<<"\n square m= "; cin>>i;
cout<<"\n square km= "<<i*.000001;
}
void area::kmSq_mSq()
{
cout<<"\n square km= ";cin>>i;
cout<<"\n square m= "<<i*1000000;
}
void area::feetSq_mSq()
{
cout<<"\n square feet= ";cin>>i;
cout<<"\n square m= "<<i*.0929;
}
void area::mSq_feetSq()
{
cout<<"\n square m= "; cin>>i;
cout<<"\n square feet= "<<i*10.76391;
}
void area::yardSq_mSq()
{
cout<<"\n square yard= ";cin>>i;
cout<<"\n square m= "<<i*.83613;
}
void area::mSq_yardSq()
{
cout<<"\n square m= "; cin>>i;
cout<<"\n square yard= "<<i*1.19599;
}
void area::mileSq_kmSq()
{
cout<<"\n square mile= ";cin>>i;
cout<<"\n square km= "<<i*2.5899;
}
void area::kmSq_mileSq()
{
cout<<"\n square km= " ;cin>>i;
cout<<"\n square mile= "<<i*.3861;
}
void area::acre_hect()
{
cout<<"\n Acre= "; cin>>i;
cout<<"\n Hector= "<<i*.40469;
}
void area::hect_acre()
{
cout<<"\n Hector= ";cin>>i;
cout<<"\n Acre= " <<i*2.47105;
}
void area::acre_kmSq()
{cout<<"\n Acre= ";cin>>i;
cout<<"\n Square km= "<<i*.00405;
}
void area::kmSq_acre()
{
cout<<"\n Square km= ";cin>>i;
cout<<"\n Acre= "<<i*247.10538;
}
void vol::mL_L()
{
cout<<"\n milli litre= ";cin>>i;
cout<<"\n Litre= "<<i*.001;
}
void vol::L_mL()
{ cout<<"\n Litre= "; cin>>i;
cout<<"\n milli Litre= "<<i*1000;
}
void vol::cmQ_mmQ()
{
cout<< "\n cubic cm= "; cin>>i;
cout<<"\n cubic mm= "<<i*1000;
}
void vol::mmQ_cmQ()
{
cout<<"\n cubic mm= "; cin>>i;
cout<<"\n cubic cm= "<<i*.001;
}
void vol::cmQ_mQ()
{
cout<<"\n cubic cm= "; cin>>i;
cout<<"\n cubic meter= "<<i*.000001;
}
void vol::mQ_cmQ()
{
cout<<"\n cubic meter= "; cin>>i;
cout<<"\n cubic cm= "<<i*1000000;
}
void vol::inchQ_mQ()
{
cout<<"\n cubic inch= "; cin>>i;
cout<<"\n cubic meter= "<<i*.00002;
}
void vol::mQ_inchQ()
{
cout<<"\n cubic meter= "; cin>>i;
cout<<"\n cubic inch= "<<i*61023.74409;
}
void vol::feetQ_mQ()
{
cout<<"\n cubic feet= "; cin>>i;
cout<<"\n cubic meter= "<<i*1222 ;
}
void vol::mQ_feetQ()
{
cout<<"\n cubic meter= ";cin>>i;
cout<<"\n cubic feet= "<<i*123;
}
void vol::mQ_gallon()
{
cout<<"\n cubic meter= ";cin>>i;
cout<<"\n gallon= "<<i*264.17205;
}
void vol::gallon_mQ()
{
cout<<"\n Gallon= "; cin>>i;
cout<<"\n cubic meter= "<<i*.00379;
}
void vol::L_gallon()
{
cout<<"\n Litre= ";cin>>i;
cout<<"\n gallon= "<<i*.21997;
}
void vol::gallon_L()
{
cout<<"\n Gallon= "; cin>>i;
cout<<"\n Litre= "<<i*4.54609;
}
void main()
{
clrscr();
length b;
weight c;
vol d;
area e;
temp f;
int x,y;
textcolor(0);
textbackground(99);
lowvideo();
while(1)
{
clrscr();
cout<<"\t\t\tWELCOME TO UNIT CONVERTION\n";
cout<<"\n TYPE"<<"\n ------";
cout<<"\n 1: Length\n" << " 2: Temparature\n"<<" 3: Weight\n"<<" 4: Area\n"<<" 5: Volume\n" <<" 6: Exit\n";
cout<<"\n\nPlease choose your Convertion Type:" ;
cin>>x;
if(x==1)
{ clrscr();
cout<<"\n\n choose your unit convertion:\n";
cout<<"\n 1 : mm-m";
cout<<"\n 2 : m-mm";
cout<<"\n 3 : cm-m";
cout<<"\n 4 : m-cm";
cout<<"\n 5 : cm_km";
cout<<"\n 6 : km-cm";
cout<<"\n 7 : m-mile";
cout<<"\n 8 : mile-m";
cout<<"\n 9 : km-mile";
cout<<"\n 10 : mile-km";
cout<<"\n 11 : feet-m";
cout<<"\n 12 : m-feet";
cout<<"\n 13 : inch-m";
cout<<"\n 14 : m-inch";
cout<<"\n 15 : yard-m";
cout<<"\n 16 : m-yard";
cout<<"\n 17 : Back to The Main Menu";
while(1)
{
cout<<"\n\n Please Enter Your Choice= ";
cin>>y;
if (y==1)
{ b.mm_m(); }
else if(y==2)
{ b.m_mm(); }
else if (y==3)
{ b.cm_m(); }
else if (y==4)
{ b.m_cm(); }
else if (y==5)
{ b.cm_km(); }
else if (y==6)
{ b.km_cm(); }
else if (y==7)
{ b.m_mile(); }
else if (y==8)
{ b.mile_m(); }
else if (y==9)
{ b.km_mile(); }
else if (y==10)
{ b.mile_km(); }
else if (y==11)
{ b.feet_m(); }
else if (y==12)
{ b.m_feet(); }
else if (y==13)
{ b.inch_m();}
else if(y==14)
{ b.m_inch();}
else if (y==15)
{b.yard_m();}
else if (y==16)
{b.m_yard();}
else if (y==17)
{break;}
}
}
else if(x==2)
{ clrscr();
cout<<"\n\n choose your unit convertion:\n";
cout<<"\n 1: Celsius-Fahrenheit";
cout<<"\n 2: Fahrenheit-Celsius";
cout<<"\n 3: Celsius-Kelvin";
cout<<"\n 4: Kelvin-Celcius";
cout<<"\n 5: Back to The Main Menu";
while(1)
{
cout<<"\n\n Please Enter Your Choice= ";
cin>>y;
if(y==1)
{ f.cel_f(); }
else if(y==2)
{f.f_cel();}
else if (y==3)
{f.cel_k();}
else if(y==4)
{f.k_cel();}
else if(y==5)
{break;}
}
}
else if(x==3)
{ clrscr();
cout<<"\n\nchoose your unit convertion :\n";
cout<<"\n 1: Milligm-Gramm";
cout<<"\n 2: Gramm-milligm";
cout<<"\n 3: Gramm-killogram";
cout<<"\n 4: killoGramm-Gramm";
cout<<"\n 5: pound-killogramm";
cout<<"\n 6: killogramm-pound";
cout<<"\n 7: Gramm-Pound";
cout<<"\n 8: Pound-gramm";
cout<<"\n 9: killogramm-Metric ton";
cout<<"\n 10: Metric ton-Killogramm";
cout<<"\n 11: Back to The Main Menu";
while(1)
{
cout<<"\n\nPlease Enter Your Choice= ";
cin>>y;
if (y==1)
{c.milligm_gm();}
else if (y==2)
{c.gm_milligm();}
else if (y==3)
{c.gm_kg();}
else if (y==4)
{c.kg_gm();}
else if (y==5)
{c.pound_kg();}
else if (y==6)
{c.kg_pound();}
else if (y==7)
{c.gm_pound();}
else if (y==8)
{c.pound_gm();}
else if (y==9)
{c.kg_mton();}
else if (y==10)
{c.mton_kg();}
else if (y==11)
{break;}
}
}
else if(x==4)
{ clrscr();
cout<<"\n\nchoose your unit convertion:\n";
cout<<"\n 1: Square mm-Square cm";
cout<<"\n 2: square cm-Square mm";
cout<<"\n 3: square cm-square m";
cout<<"\n 4: Square m-Square cm";
cout<<"\n 5: Square m-Square km";
cout<<"\n 6: Square km-Square m";
cout<<"\n 7: Square feet-Square m";
cout<<"\n 8: Square m-Square feet";
cout<<"\n 9: Square Yard-Square m";
cout<<"\n 10: Square m-Square yard";
cout<<"\n 11: Square mile-Square km";
cout<<"\n 12: Square km-Square mile";
cout<<"\n 13: Acre-Hectare";
cout<<"\n 14: Hectare-Acre";
cout<<"\n 15: Square km-Acre ";
cout<<"\n 16: Acre-Square km";
cout<<"\n 17: Back to The Main Menu";
while(1)
{
cout<<"\n\nPlease Enter Your Choice= ";
cin>>y;
if(y==1)
{e.mmSq_cmSq();}
else if(y==2)
{e.cmSq_mmSq();}
else if(y==3)
{e.cmSq_mSq();}
else if(y==4)
{e.mSq_cmSq();}
else if(y==5)
{e.mSq_kmSq();}
else if(y==6)
{e.kmSq_mSq();}
else if(y==7)
{e.feetSq_mSq();}
else if(y==8)
{e.mSq_feetSq();}
else if(y==9)
{e.yardSq_mSq();}
else if(y==10)
{e.mSq_yardSq();}
else if(y==11)
{e.mileSq_kmSq();}
else if(y==12)
{e.kmSq_mileSq();}
else if(y==13)
{e.acre_hect();}
else if(y==14)
{e.hect_acre();}
else if(y==15)
{e.kmSq_acre();}
else if(y==16)
{e.acre_kmSq();}
else if(y==17)
{break;}
}
}
else if(x==5)
{ clrscr();
cout<<"\n\nchoose your unit convertion:\n";
cout<<"\n 1 : ml-Litre";
cout<<"\n 2 : Litre-ml";
cout<<"\n 3 : Cubic mm-Cubic cm";
cout<<"\n 4 : Cubic cm-Cubic mm";
cout<<"\n 5 : Cubic cm-Cubic m";
cout<<"\n 6 : Cubic m-Cubic cm";
cout<<"\n 7 : Cubic Inch-Cubic m";
cout<<"\n 8 : Cubic m-Cubic Inch";
cout<<"\n 9 : Cubic feet-Cubic m";
cout<<"\n 10 : Cubic m-Cubic feet";
cout<<"\n 11 : Cubic m-Gallon (uk)";
cout<<"\n 12 : Gallon-Cubic m";
cout<<"\n 13 : Litre-Gallon";
cout<<"\n 14 : Gallon-Litre";
cout<<"\n 15 : Back to The Main Menu";
while(1)
{ cout<<"\n\nPlease Enter Your Choice= ";
cin>>y;
if (y==1)
{d.mL_L();}
else if (y==2)
{d.L_mL();}
else if (y==3)
{d.mmQ_cmQ();}
else if (y==4)
{d.cmQ_mmQ();}
else if (y==5)
{d.cmQ_mQ();}
else if (y==6)
{d.mQ_cmQ();}
else if (y==7)
{d.inchQ_mQ();}
else if (y==8)
{d.mQ_inchQ();}
else if (y==9)
{d.feetQ_mQ();}
else if (y==10)
{d.mQ_feetQ();}
else if (y==11)
{d.mQ_gallon();}
else if (y==12)
{d.gallon_mQ();}
else if (y==13)
{d.L_gallon();}
else if(y==14)
{d.gallon_L();}
else if(y==15)
{break;}
}
}
else if(x==6){ break;}
}
}
///////////////////////////////////////////////////////////////////////////
Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........