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  1. #include <stdio.h>
  2.  
  3. void main( void )
  4. {
  5.   float a, b, c, d, x;
  6.  
  7.   printf("a:");
  8.   scanf("%f", &a);
  9.   printf("b:");
  10.   scanf("%f", &b);
  11.   printf("c:");
  12.   scanf("%f", &c);
  13.   printf("d:");
  14.   scanf("%f", &d);
  15.  
  16.    if (a > b) 
  17.   {  
  18.     x = a; 
  19.     a = b ;
  20.     b = x ;
  21.   }  
  22.   if (b > c)
  23.   {
  24.     x = c; 
  25.     c = b ;
  26.     b = x ;
  27.   }  
  28.   if (c > d)
  29.   {
  30.     x = c; 
  31.     c = d;
  32.     d = x;
  33.   } 
  34.   if (a > b) 
  35.   {
  36.     x = a; 
  37.     a = b;
  38.     b = x; 
  39.   }  
  40.   if (b > c)
  41.   { 
  42.     x = b; 
  43.     b = c;
  44.     c = x;
  45.   }
  46.   if (a > b)
  47.   {
  48.     x = a; 
  49.     a = b;
  50.     b = x; 
  51.   }
  52.  
  53.   printf("%f, %f, %f, %f\n",a, b, c, d)
  54. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cs(2,0): error CS1024: Wrong preprocessor directive
prog.cs(3,0): error CS1525: Unexpected symbol `void'
Compilation failed: 2 error(s), 0 warnings
stdout
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Standard output is empty
https://ideone.com/1oVmle
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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