Convert the following numbers from binary to decimal:
101.101001
0.000101
1.0
Convert the following numbers from decimal to binary:
12.28125
0.0234375
0.7
***If you could show some of the work so I can understand how to do this better, that would be greatly appreciated.
import java.util.Scanner;
public class example {
public static void main(String[] args) {
Scanner sc = new Scanner( System.in );
System.out.println("enter binary: ");
float bnum=sc.nextFloat();
float bnry=bnum;
int dec = 0;
int pow = 0;
while(true){
if(bnry == 0){
break;
} else {
float tmpr = bnry%10;
dec += tmpr*Math.pow(2, pow);
bnry = bnry/10;
pow++;
}
}
System.out.println("binary is:="+bnry+" decimal is:="+dec); ;
}
}
ouput:
enter binary:
01
binary is:=0.0 decimal is:=1
enter binary:
1.0
binary is:=0.0 decimal is:=1
import java.util.Scanner;
public class example {
public static void main(String[] args) {
int i = 12;
String num = Integer.toBinaryString(i);
System.out.println("decimal to binary:");
System.out.println("val is:" + i + " is :" +num);
}
}
output:
decimal to binary:
val is:12 is :1100
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