2_1.c

2_1.c

contents ::

#include <stdio.h>
#include <stdlib.h>

main(){
  int lowest;
  double s1,s2,s3,temp;

  printf("Please enter a number:\n");

  scanf("%lg%lg%lg", &s1,&s2,&s3);
  lowest=1;
  temp=s1;

  if(s2<temp){
    lowest=2;
    temp=s2;
  }

  if(s3<temp)
    lowest=3;

  if(lowest==1)
    printf("s1 is the lowest %f\n", (s2+s3)/2);
  else if(lowest==2)
    printf("s2 is the lowest %f\n",(s1+s3)/2);
  else
    printf("s3 is the lowest %f\n",(s1+s2)/2);

  return 0;
}

James Little