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import java.util.Stack;
public class DecimelToBinary {
public static void main(String[] args) {
System.out.println(decToBinary(50));
}
static String decToBinary(int num) {
Stack stack = new Stack();
String resString = “”;
int temp = num;
while (temp >= 1) {
String remainder = String.valueOf(temp % 2);
stack.push(remainder);
temp /= 2;
}
while (!stack.isEmpty()) {
resString += stack.peek();
stack.pop();
}
return resString;
}
}