Question

In: Computer Science

my code is not printing the output #include <stdio.h> #include<stdbool.h> int main(){ // variable declarations bool...

my code is not printing the output

#include <stdio.h>

#include<stdbool.h>

int main(){

// variable declarations

bool binary[12] = {false,false, false, false,false,false,false,false,false,false,false, false};

int powerTwo[12] = {2048.1028,576, 256, 128, 64, 32, 16, 8 , 4, 2, 1};

int oneZero[9]= {0,0,0,0,0,0,0,0,0};

int tempVal = 0;

double decimal = 0;

int i = 0;

int j = 0;

// Intialization

printf("Starting the CPSC 1011 Decimal to Binary Converter!\n");

printf("Please enter a positive whole number (or EOF to quit): \n");

scanf("%lf", &decimal);

printf("%lf", decimal);

while(j < 100){

++j;

if(feof(stdin)){

printf("Thank you for using the CPSC 1011 Decimal to Binary Generator. GoodBye!");

break;

}

if((decimal < 0) && ((int)(10 * decimal)% 10 != 0)){

printf("Sorry, that was not a positive whole number.");

}

else{

while(i >= 0){

if (decimal > powerTwo[i]){

binary[i] = true;

++i;

}

i = 0;

tempVal = decimal;

while(i >= 0){

if(binary[i]== true){

tempVal = tempVal - powerTwo[i];

if(tempVal > 0){

oneZero[i] = 1;

}

else{

oneZero[i] = 0;

tempVal = tempVal + powerTwo[i];

}

i = 0;

while (i < 10){

printf("%d\n",oneZero[i]);

}

printf(" (base -2)!\n");

}

return(0);

}

Expert Solution

Please look at my code and in case of indentation issues check the screenshots.

------------main.c----------------

#include <stdio.h>
#include <stdbool.h>

int main()
{

   // variable declarations
   bool binary[12] = { false, false, false, false, false, false, false, false, false, false, false, false};
   int powerTwo[12] = { 2048, 1028, 576, 256, 128, 64, 32, 16, 8, 4, 2, 1 };
   int oneZero[12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
   int tempVal = 0;
   double decimal = 0;
   int i = 0;
   int j = 0;

   // Intialization
   printf("Starting the CPSC 1011 Decimal to Binary Converter!\n");
   printf("Please enter a positive whole number (or EOF to quit): \n");
   scanf("%lf", &decimal);           //read decimal
   //printf("%lf", decimal);
   while (j < 100)
   {
       ++j;
       if (feof(stdin))
       {
           printf("Thank you for using the CPSC 1011 Decimal to Binary Generator. GoodBye!\n");
           break;
       }

       if ((decimal < 0)|| ((int)(10 *decimal) % 10 != 0))
       {
           printf("Sorry, that was not a positive whole number.\n");
       }
       else
       {
           i = 0;
           while (i < 12)
           {
               if (decimal > powerTwo[i])
               {
                   binary[i] = true;
               }
               ++i;
           }

           i = 0;
           tempVal = decimal;
           //oneZero[]
           while (i < 12)
           {
               if (binary[i] == true)
               {
                   if (tempVal - powerTwo[i] >= 0)       //check if subtracting power2, gives non negative result
                   {
                       tempVal = tempVal - powerTwo[i];   //perform subtraction mark 1 at the oneZero[i]
                       oneZero[i] = 1;
                   }
                   else
                   {
                       oneZero[i] = 0;
                       //tempVal = tempVal + powerTwo[i];
                   }
               }
               ++i;
           }

           i = 0;
           while (i < 12)
           {
               printf("%d", oneZero[i]);
               i++;
           }
           printf(" (base -2)!\n");
       }
       printf("\nStarting the CPSC 1011 Decimal to Binary Converter!\n");
       printf("Please enter a positive whole number (or EOF to quit): \n");
       scanf("%lf", &decimal);       //read next decimal
   }
   return (0);

}

--------------Screenshots-------------------

------------Output-----------------

-------------------Updated------------------------------------------------

#include <stdio.h>
#include <stdbool.h>

int main()
{

   // variable declarations
   bool binary[12] = { false, false, false, false, false, false, false, false, false, false, false, false};
   int powerTwo[12] = { 2048, 1028, 576, 256, 128, 64, 32, 16, 8, 4, 2, 1 };
   int oneZero[12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
   int tempVal = 0;
   double decimal = 0;
   int i = 0;
   int j = 0;

   // Intialization
   printf("Starting the CPSC 1011 Decimal to Binary Converter!\n");
   printf("Please enter a positive whole number (or EOF to quit): \n");
   scanf("%lf", &decimal);           //read decimal
   //printf("%lf", decimal);
   while (j < 100)
   {
       ++j;
       if (feof(stdin))
       {
           printf("Thank you for using the CPSC 1011 Decimal to Binary Generator. GoodBye!\n");
           break;
       }

       if ((decimal < 0)|| ((int)(10 *decimal) % 10 != 0))
       {
           printf("Sorry, that was not a positive whole number.\n");
       }
       else
       {
           i = 0;
           while (i < 12)
           {
               if (decimal >= powerTwo[i])
               {
                   binary[i] = true;
               }
               ++i;
           }

i = 0;
tempVal = decimal;

           while (i < 12)
           {
               if (binary[i] == true)
               {
                   if (tempVal - powerTwo[i] >= 0)       //check if subtracting power2, gives non negative result
                   {
                       tempVal = tempVal - powerTwo[i];   //perform subtraction mark 1 at the oneZero[i]
                       oneZero[i] = 1;
                   }
                   else
                   {
                       oneZero[i] = 0;
                       //tempVal = tempVal + powerTwo[i];
                   }
               }
               ++i;
           }

           i = 0;
           int start = false;
           while (i < 12)
           {
               if(oneZero[i] == 1)
                   start = true;
               if (start || i == 11)
                   printf("%d", oneZero[i]);
               i++;
           }
           printf(" (base -2)!\n");
       }
       printf("\nStarting the CPSC 1011 Decimal to Binary Converter!\n");
       printf("Please enter a positive whole number (or EOF to quit): \n");
       scanf("%lf", &decimal);       //read next decimal
   }
   return (0);

}

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