SWAPPING + GREATEST- C Program

/* SWAPPING + GREATEST*/

#include<conio.h>

#include<stdio.h>

void main()

{

float x,y,z,temp;

clrscr();

printf("Enter three numbers::");

scanf("%f%f%f",&x,&y,&z);

if (x>y)

{

if (x>z)

temp=x;

else

temp=z;

}

if (y>z)

temp=y;

printf("The greatest number is=%f",temp);

getch();

}

/* ***********************OUTPUT***************************

Enter three numbers:: 10 20 30

The greatest number is 30.000000*/