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  1. #include <stdio.h>
  2. // Function prototypes
  3. int Square(int value);
  4. int Cube(int value);
  5. int main ()
  6. {
  7.  /* variable definition: */
  8.  int intValue, menuSelect,Results;
  9.  intValue = 1;
  10.  // While a positive number
  11. while ()
  12.  {
  13.  printf ("Enter a positive Integer\n: ");
  14.  scanf("%d", &intValue);
  15.  if ()
  16.  {
  17.  printf ("Enter 1 to calculate Square, 2 to Calculate Cube \n: ");
  18.  scanf("%d", &menuSelect);
  19.  
  20.  if (menuSelect == 1)
  21.  {
  22.  // Call the Square Function
  23.  Results = Square(intValue);
  24.  printf("Square of %d is %d\n",intValue,Results);
  25.  }
  26.  else if (menuSelect == 2)
  27.  {
  28.  // Call the Cube function
  29.  Results = Cube(intValue);
  30.  printf("Cube of %d is %d\n",intValue,Results);
  31.  }
  32.  else
  33.  printf("Invalid menu item, only 1 or 2 is accepted\n");
  34.  }
  35.  }
  36.  return 0;
  37. }
  38. /* function returning the Square of a number */
  39. int Square(int value)
  40. {
  41.  return value*value;
  42. }
  43. /* function returning the Cube of a number */
  44. int Cube(int value)
  45. {
  46.  return value*value*value;
  47. } 
  48.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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10
1
10
2
-99
compilation info 
prog.c: In function ‘main’:
prog.c:11:8: error: expected expression before ‘)’ token
 while ()
        ^
prog.c:15:6: error: expected expression before ‘)’ token
  if ()
      ^
stdout
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Standard output is empty
https://ideone.com/ZDgLiN
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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