How do I covert an INT to a binarystring help

See more:

Java

string

binary

conversion

The method I need to create is: public static String IntToBinary(int inputInt).

This method should take as input a single int, convert this int to a binary version of itself (e.g. 3 becomes “11”) and output that binary number as a string.

I have written some code but it honestly doesn't do what the question says i need to do.

What I have tried:

//This is the only way i know how to convert an it doesn't do what i need it to do in the question as i have to insert a single integer convert it to the binary and then make it output the string the method below doesn't do this

static void usingArray() {

int binary[] = new int[20];

int decimalNumber = 25;
int index = 0;

while (decimalNumber > 0) {

int remainder = decimalNumber % 2;

binary[index++] = remainder;


decimalNumber = decimalNumber / 2;
}
//loop over the array backwards and print the binary number
for (int i = index - 1; i >= 0; i--) {
System.out.print(binary[i]);
}
}