class Addition
{
public void Addition(int n,int m)
{
}
public void Addition(int n,int m,int k)
{
}
public void Addition(int n,int m,int k,int l)
{
}
}
class Demo
{
public static void main
(String[]args
) {
Addition ad=new Addition();
int a=5,b=6,c=7,d=8;
ad.Addition(a,b);
ad.Addition(a,b,c);
ad.Addition(a,b,c,d);
}
}
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