Update

c.md

@@ -45,9 +45,9 @@ void printDivisorTree(unsigned int x)
       if (b <= a)
         break;
     }
-    
+
   putchar('(');
-  
+
   if (a > 1)
   {
     printDivisorTree(a);
@@ -55,8 +55,8 @@ void printDivisorTree(unsigned int x)
     printDivisorTree(b);
   }
   else
-    printf("%d",x);   
-    
+    printf("%d",x);
+
   putchar(')');
 }
 
@@ -66,7 +66,7 @@ int main(void)
   {
     unsigned int number;
     printf("enter a number: ");
-    
+
     if (scanf("%u",&number) == 1 && number < 1000)
     {
       printDivisorTree(number);
@@ -192,7 +192,7 @@ A simple program in C that writes "welcome to C" looks like this:
 
 int main(void)
 {
-  // this is the main program    
+  // this is the main program
 
   puts("welcome to C");
   return 0; // end with success