Ok I really need this to fix up. And I've been awake all night just to fix the error. Can you help me with this errors. #1 Binary2Decimal() when I input a binary number it won't give an answer and it will skip the "Decimal Equivalent is: " it will go straight to "Do you want to continue NUMBER CONVERSION?(y/n) ". #2 In my void main() my do while looping is not working because in the "Do you want to continue NUMBER CONVERSION?(y/n) " when everytime I type any y it will exit the program.
#include<iostream.h>
#include<conio.h>
#include<stdio.h>
char value;
char t, u, v;
char answer;
void Binary2Decimal()
{
gotoxy(1,13);printf("[BINARY TO DECIMAL CONVERSION]");
long b2,f2=1,d2=0;
gotoxy(1,15);printf("Enter a Binary number: ");
scanf("%d", &b2);
printf("\n");
while(b2>0)
{
if((b2%10)==1)
{
d2=d2+f2;
}
b2=b2/10;
f2=f2*2;
}
printf("Decimal equivalent is: ", d2);
}
void Octal2Decimal()
{
gotoxy(1,13);printf("[OCTAL TO DECIMAL CONVERSION]");
long number4,dec7,rem7,i7,sum7;
gotoxy(1,15);printf("Enter an Octal number: ");
scanf("%o", &number4);
printf("\n");
dec7=printf("%d", number4);
{
rem7=dec7%8;
sum7=sum7 + (i7*rem7);
}
printf("Decimal equivalent is: %d", number4);
}
void Hexa2Decimal()
{
gotoxy(1,13);printf("[HEXADECIMAL TO DECIMAL CONVERSION]");
long hex,dec8,rem8,i8,sum8;
gotoxy(1,15);printf("Enter a Hexadecimal number: ");
scanf("%X", &hex);
printf("\n");
dec8=printf("%d", hex);
{
rem8=dec8%16;
sum8=sum8 + (i8*rem8);
}
printf("Decimal equivalent is: %d", hex);
}
void main()
{
do{
clrscr();
gotoxy(1,3);printf("Conversion from any base to base 10");
gotoxy(1,5);printf("a - Binary");
gotoxy(1,6);printf("b - Octal");
gotoxy(1,7);printf("c - Hexadecimal");
gotoxy(1,11);printf("Select a value to be converted: ");
scanf("%c", &value);
switch(value){
case 'a':
Binary2Decimal();
break;
case 'b':
Octal2Decimal();
break;
case 'c':
Hexa2Decimal();
break;
default:
printf("Wrong input");
}
gotoxy(1,20);printf("Do you want to continue NUMBER CONVERSION?(y/n) ");
scanf("%c", &answer);
}
while(answer=='y');
getch();
}
