Program to find largest & smallest number from given numbers

#include
main()
{    int count=0;
    float  value, high, low, sum=0, average, range;
   clrscr();
   printf("Enter numbers in a line: input a NEGAATIVE number to end\n");
input:
   scanf("%f",&value);
   if(value<0)        
goto output;    
count+=1;    
if(count==1)        
high=low=value;    
else if(value>high)
high=value;
   else if(valuelow="value;" 
goto="" 
average="sum/count;" 
total="" 
range="high-low;" 
naverage="" 
n="">