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Write a Java Program to Swap Two Numbers
PROGRAM: Java Program to Swap Two Numbers
/* Java Program to Swap Two Numbers */
public class SwapNumbers {
public static void main(String[] args) {
float first = 1.20f, second = 2.45f;
System.out.println(“–Before swap–“);
System.out.println(“First number = ” + first);
System.out.println(“Second number = ” + second);
// Value of first is assigned to temporary
float temporary = first;
// Value of second is assigned to first
first = second;
// Value of temporary (which contains the initial value of first) is assigned to second
second = temporary;
System.out.println(“–After swap–“);
System.out.println(“First number = ” + first);
System.out.println(“Second number = ” + second);
}
}
