this is a program of c++ about the metric convertion.
> meter to inches
> inch to centimeter
> feet to centimeter
> miles to kilometer
> meter to feet
> meter to yard
> kilometer to miles
> kilogram to pounds
> pound to quarts
> pound to gram
CODE LOOKS LIKE THIS:
#include<iostream>
using namespace std;
int main(void)
{
float m,inches=39.37,inch,cm=2.54,ft,centimeter=30.48,miles,
km=1.609,meter,feet=3.281,meter1,yard=1.094,kilometer,
mls=0.621,kg,lbs=2.2,pound,qts=1.06,pound1,grm=454;
int ch;
cout<<” CHOICES \n”;
cout<<“1-meter to inches\n2-inch to centimeter\n3-feet to centimeter\n
4-miles to kilometer\n5-meter to feet\n6-meter to yard\n
7-kilometer to miles\n8-kilogram to pounds\n
9-pound to quarts\n10-pound to gram”<<“\n”;
cout<<“\nenter your choice:”;
cin>>ch;
if(ch==1)
{
cout<<“\ninput value of meter:”;
cin>>m;
inches=m*inches;
cout<<“result is:”<<inches<<” inches”<<“\n”;
}
else if(ch==2)
{
cout<<“\ninput value of inch:”;
cin>>inch;
cm=inch*cm;
cout<<“result is:”<<cm<<” cm”<<“\n”;
}
else if(ch==3)
{
cout<<“\ninput value of feet:”;
cin>>ft;
cm=ft*centimeter;
cout<<“result is:”<<centimeter<<” centimeter”<<“\n”;
}
else if(ch==4)
{
cout<<“\ninput value of miles:”;
cin>>miles;
km=miles*km;
cout<<“result is:”<<km<<” km”<<“\n”;
}
else if(ch==5)
{
cout<<“\ninput value of meter:”;
cin>>meter;
feet=meter*feet;
cout<<“result is:”<<feet<<” feet”<<“\n”;
}
else if(ch==6)
{
cout<<“\ninput value of meter:”;
cin>>meter1;
yard=meter1*yard;
cout<<“result is:”<<yard<<” yard”<<“\n”;
}
else if(ch==7)
{
cout<<“\ninput value of kilometer:”;
cin>>kilometer;
mls=kilometer*mls;
cout<<“result is:”<<mls<<” mls”<<“\n”;
}
else if(ch==8)
{
cout<<“\ninput value of kilogram:”;
cin>>kg;
lbs=kg*lbs;
cout<<“result is:”<<lbs<<” lbs”<<“\n”;
}
else if(ch==9)
{
cout<<“\ninput value of pound:”;
cin>>pound;
qts=pound*qts;
cout<<“result is:”<<qts<<” qts”<<“\n”;
}
else if(ch==10)
{
cout<<“\ninput value of pound:”;
cin>>pound1;
grm=pound1*grm;
cout<<“result is:”<<grm<<” grm”<<“\n”;
}
else cout<<“\n invalid key”<<“\n”;
return 0;
}
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