gistfile1.txt

//design problem 1
#include <stdio.h>
#include <conio.h>
void binaryprint(int x);
main(){
   int x=0;
   printf("Print the Binary format of 1-20 \n");
   while(x<=20){
      binaryprint(x);
      x++;
      printf("\n");
   }
   while(!kbhit()){}
   
}
void binaryprint(int x){
   int mask=0x80;
   while(mask>=0x01){
      if(mask==0x08){
         printf(" ");
      }
      if(x&mask){
         printf("1");
      }
      else{
         printf("0");
      }
      mask=mask>>1;
   }
}
*/
#include <stdio.h>
#include <conio.h>
void binaryprint(int x);
int binaryset(int numb, int loc);
int binaryreset(int numb, int loc);
int binarytoggle(int numb, int loc);
//int binaryread(int numb, int loc);
main(){
   int op,numb=0,loc; 
   do{
      printf("Enter a bit in the binary code you would like to operate\n");
      scanf(" %d", &loc);
      printf("Press 1 to set the bit you entered. \nPress 2 to reset the bit you entered. \nPress 3 to toggle the bit you entered.\n");
      scanf(" %d", &op);
      if(op==1){
         numb=binaryset(numb, loc);
      }
      else if(op==2){
         numb=binaryreset(numb, loc);
      }
      else if(op==3){
         numb=binarytoggle(numb, loc);
      }
      else{
         printf("Try again\n");
      }
      binaryprint(numb);
      
   }while(5);
   printf("i left");
   while(!kbhit()){}
}
void binaryprint(int x){
   int mask=0x80;
   while(mask>=0x01){
      if(mask==0x08){
         printf(" ");
      }
      if(x&mask){
         printf("1");
      }
      else{
         printf("0");
      }
      mask=mask>>1;
   }
}
int binaryset(int numb, int loc){
   int mask = 0x01;
   numb=numb|(mask<<loc);
   return(numb);

} 
int binaryreset(int numb, int loc){
   int mask = 0x01;
   numb=numb&~(mask<<loc);
   return(numb);
}
int binarytoggle(int numb, int loc){
   int mask = 0x01;
   numb=numb&(mask<<loc);
   return(numb);
}