HHW CTOR AND DTOR (4)

#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
void amount(float princ,int time,float rate)
{
cout<<"\n principal amount : rs.::"<<princ;
cout<<"\ttime : "<<time<<"years";
cout<<"\t rate : "<<rate;
cout<<"\n interest amount : "<<(princ*rate*time)<<"\n";
}
void amount(float princ,int time)
{
cout<<"\n principal amount : rs."<<princ;
cout<<"\ttime : "<<time<<"years";
cout<<"\t rate : 0.08";
cout<<"\n interest amount : "<<(princ*0.08f*time)<<"\n";

}
void amount(float princ,float rate)
{
cout<<"\n principal amount : rs."<<princ;
cout<<"\ttime : "<<2<<"years";
cout<<"\t rate : "<<rate;
cout<<"\n interest amount : "<<(princ*rate*2)<<"\n";

}
void amount(int time,float rate)
{
cout<<"\n principal amount : rs."<<2000;
cout<<"\ttime : "<<time<<"years";
cout<<"\t rate : "<<rate;
cout<<"\n interest amount : "<<(2000*rate*time)<<"\n";

}
void amount(float princ)
{
cout<<"\n principal amount : rs."<<princ;
cout<<"\ttime : "<<2<<"years";
cout<<"\t rate : "<<0.08;
cout<<"\n interest amount : "<<(princ*0.08*2)<<"\n";

}
int main()
{
clrscr();
cout<<"case 1";
amount(2000.0f);
cout<<"case 2";
amount(2500.0f,3);
cout<<"case 3";
amount(2300.0f,3,0.11f);
cout<<"case 4";
amount(2000.0f,0.12f);
cout<<"case 5";
amount(6,0.07);
return 0;
}