@ -65,8 +65,14 @@ long long int subtraction(long long int a, long long int b) {
intmain(){
longlongintbin1,bin2,dec,result;
charauswahl1,auswahl2;
do{
printf("what do you want to do?(A for conversion from decimal base to binary base ,B for conversion from binary base to decimal base ,C for Operation in binary base, Q for stop):");