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// C code
// This program will provide options for a user to calculate the square
// or cube of a positive Integer input by a user.
// Developer: Jose Briscoe CMIS102
// Date: February 25, 2017
 
#include <stdio.h>
 
// Function prototypes 
int Shrink(int value);
 
 
int main ()
{
/* variable definition: */
int intValue;
double Results;
intValue = 1;
 
// While a positive number
 
Do {
printf ("Enter a positive Integer\n: ");
scanf("%d", &intValue);
 }
 
while (intValue > 0);
 
 
if (intValue > 0)
{
      	// Call the Shrink Function
     		 Results = Shrink(intValue);
printf("integer %d divided by 2 is %.2f\n",intValue,Results);
 
} //Close If 
 
else 
printf("Only will divide by positive integers\n");
 
return 0; 
 
      } // Close While    
 
 
 
} //Close Main
 
 
/* function that would take an Integer and return the Integer divided by 2 */
int Shrink(int value)
{
return value/2;
}
 

prog.c: In function ‘main’:
prog.c:22:1: error: ‘Do’ undeclared (first use in this function)
 Do {
 ^~
prog.c:22:1: note: each undeclared identifier is reported only once for each function it appears in
prog.c:22:4: error: expected ‘;’ before ‘{’ token
 Do {
    ^
prog.c: At top level:
prog.c:47:1: error: expected identifier or ‘(’ before ‘}’ token
 } //Close Main
 ^

Standard output is empty