Thread: Arrays/do-while loops problem

ok so here is the problem : "Using an array, write a program to convert a decimal number (from 0 to 31) to binary number

here is my program so far

Code:

"libraries are included"

int main(){
    int array,de,i,max=2147483648;
              do
              {
               printf ("Enter a Decimal number (if greater than 31 then it will quit): "); 
               scanf ("%d", &array);
               printf("\nThe Binary equivalent of %d is: \n", array);
                     for (int i=0;i<32;i++)
                         {
                             array%2;
                              
                             if (array==0 && max==0)
                               {
                                  printf("0");
                               }
               
                             else
                               {
                                  printf("1");
                               }
                             if (array>= 31 )
                               {
                                  return(0);
                               }
                                  array=array<<1; 
                         }
               }while(1);                              
getchar();
getchar();
}

now i have one question, when i try and run it it doesn't stay open so im not even sure this is right

any help on this program would be appreciated thanks in advance

oh ok i get that part im going to limit my array to 31 numbers so i put array[32]

Code:

int main(){
    int array[32],i,max=2147483648;
              do
              {
               printf ("Enter a Decimal number (if greater than 31 then it will quit): "); 
                     scanf ("%d", &array[32]);
               printf("\nThe Binary equivalent of %d is: \n", array[32]);
                     for (int i=0;i<32;i++)
                         {
                                                    
                             if (array[32]==0 && max==0)
                               {
                                  printf("0");
                               }
               
                             else
                               {
                                  printf("1");
                               }
                               
                             if (array[32] >= 31 )
                               {
                                  return(0);
                               }
                                  array[32]=array[32]<< 1; 
                         }
               }while(1);                              
getchar();
getchar();
}

but this what i don't get, do i put array[32] to everything?