Write a program in java to swap two numbers without using third variable and with third variable.

Question

Anonymous User · Answer

Swapping with the third variable:-and 
Class mobile
{
public static void main(String args[]) 
{
int x = 10, int y = 21, int temp;
System.out.println(andquot;Before swapping andquot;and#43;xand#43;andquot;, andquot;and#43; and#43; y);
temp=x;
x=y;
y=temp;
System.out.println(andquot;After swapping andquot;and#43;xand#43;andquot;, andquot;and#43; and#43; y);
}
}
Output-
x=21
y=10.
Without third variable-
Class student
{
public static void main(String args[]) 
{
int x = 60;
and int y = 40;
System.out.println(andquot;Before swapping andquot;and#43;xand#43;andquot;, andquot;and#43; and#43; y);
x=xand#43;y;
y=x-y;
x=x-y;
System.out.println(andquot;After swapping andquot;and#43;xand#43;andquot;, andquot;and#43; and#43; y);
}
}
Output-
x=40
y=60.

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Write a program in java to swap two numbers without using third variable and with third variable.

Nitin Kushwaha

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