Writer a c++/java program convert 1.inch to centimetre 2.centimetre to inch 3.Celsius to fahrenheit 4.fahrenheit to celsius Menu driven and repeatedly running 🏃🏼‍🧐answer

In   C++ program                                                                                                                                                                                                     👇                                                                                                                                                                            #include<iostream.h>
#include<conio.h>
void main()
{
int ch;
float in,cm,fh,cl;
while(ch!=0)
{
clrscr();
cout<<"Converst";
cout<<"\n\t1. Inch to Centimetre";
cout<<"\n\t2. Centimetre to Inch";
cout<<"\n\t3. Celsius to Fahrenheit";
cout<<"\n\t3. Celsius to Fahrenheit";
cout<<"\n\n\t\tChoose any converstion:";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\nEnter Inch:";
cin>>in;
float c=in*2.54;
cout<<"Centimetre:"<<c;
break;
case 2:
cout<<"\nEnter Centimetre:";
cin>>cm;
float i=cm/0.394;
cout<<"Inch is:"<<i;
break;
case 3:
cout<<"\nEnter Fahrenheit:";
cin>>fh;
float ce=(fh-32)+5/9;
cout<<"Celsius is:"<<ce;
break;
case 4:
cout<<"\nEnter Celsius:";
cin>>cl;
float f=(cl*9/5+32);
cout<<"fahrenheit is:"<<f;
break;
default:
cout<<"noting";
break;
}
getch();
}}




java source code

import java.util.Scanner;
class conv
{
public static void main(String[] agrs)
{
int ch;
float cm,in,fa,cel;

while(true)
{
System.out.println("  1. Inch convert to Centimetre"  );
System.out.println("  2. Centimetre convert to Inch " );
System.out.println("  3. Celcius convert to Fahrennheit"  );
System.out.println("  4.  Fahrennheit convert toCelcius"  );

System.out.println("  Choose any Opertion"  );

Scanner  k=new Scanner (System.in);
ch=k.nextInt( );

switch(ch)
{
case 1:
System.out.println("  Enter Inch "  );
in=k.nextFloat( );
double ctm=(in*2.54);
System.out.println("  Centimetre "   +ctm);
break;
case 2:
System.out.println("  Enter Centimetre"  );
 cm=k.nextFloat( );
 double inc=(cm*0.39);
System.out.println("   Inch is:"   +inc);
break;
case 3:
System.out.println("  Enter Celsius "  );
 cel=k.nextFloat( );
 float f=(cel*9/5+32);
System.out.println("   Fahrenhet is "   +f);
break;
case 4:
System.out.println("  Enter Fahrenhet: "  );
 fa=k.nextFloat();
 float cels=(fa-32)+5/9;
System.out.println("   Celsius is "   +cels);
break;
default:
if(ch==0)
{
System.exit(0);
}
System.out.println("  Nothing,Please try again!"   );
System.out.println("     "   );
System.out.println("     "   );
}
}
}
}