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Convert decimal integer to octal in Java
To convert decimal to octal, use the toOctalString() method in Java. Let’s say the following is our decimal.
int decInt = 21;
To convert it to Octal, we need to use the toOctalString() method.
String myOct = Integer.toOctalString(decInt);
The following is the complete example that converts decimal to octal.
Example
public class Demo {
public static void main(String []args) {
int decInt = 21;
System.out.println("Decimal Integer = "+decInt);
String myOct = Integer.toOctalString(decInt);
System.out.println("Octal = "+myOct);
}
}Output
Decimal Integer = 21 Octal = 25
Published on 10-Dec-2018 08:21:40
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