Write a Write a Java program to swap of two numbers using third variable..
class SwappingUsingThirdVar {
public static void main(String[] args) {
int a = 10, b=20, temp;
System.out.println("Before swapping : a = "+a+" b = "+b);
temp = a;
a = b;
b = temp;
System.out.println("After swapping : a = "+a+" b = "+b);
}
}
C:\>javac SwappingUsingThirdVar.java
C:\>java SwappingUsingThirdVar
Before swapping : a = 10 b = 20
After swapping : a = 20 b = 10