C program to find biggest number

/* Write a C program to find the biggest of three numbers*/

#include <stdio.h>

#include <conio.h>

#include <math.h>

void main()

{

int  a, b, c;

clrscr();

printf("Enter the values of a,b and c\n");

    scanf ("%d %d %d", &a, &b, &c);

    printf ("a = %d\tb = %d\tc = %d\n", a,b,c);

  if ( a > b)

{

if ( a > c)

{

  printf ("A is the greatest among three\n");

}

else

{

printf ("C is the greatest among three\n");

}

}

else if (b > c)

{

printf ("B is the greatest among three\n");

}

else

printf ("C is the greatest among three\n");

}

/*-----------------------------

Output

Enter the values of a,b and c

23 32 45

a = 23  b = 32  c = 45

C is the greatest among three

RUN2

Enter the values of a,b and c

234

678

195

a = 234 b = 678 c = 195

B is the greatest among three

RUN3

Enter the values of a,b and c

30 20 10

a = 30  b = 20  c = 10

A is the greatest among three

------------------------------*/