Function that return the smallest number of three numbers

#include<conio.h>

#include<iostream.h>

float large(float, float, float);

void main()

{

clrscr();

float a, b, c, l;

cout<<"Enter Number: ";

cin>>a;

cout<<"Enter Number: ";

cin>>b;

cout<<"Enter Number: ";

cin>>c;

l=large(a, b, c);

cout<<"Smallest no is: "<<l;

getch();

}

float large(float x, float y, float z)

{

float n=0;

if (x<y && x<z)

n=x;

else if (y<x && y<z)

n=y;

else if (z<x && z<y)

n=z;

return(n);

}

Output