Question

program to swap two num

Answer 1

java program to swap two numbers:

import java.util.Scanner;  
class SwapNumbers
{
public static void main(String args[ ])
{
int x, y, temp;
System.out.println("Enter x and y");
Scanner in = new Scanner(System.in);  
x = in.nextInt();
y = in.nextInt();  
System.out.println("Before Swapping\nx = "+x+"\ny = "+y);   temp = x; x = y; y = temp;   System.out.println("After Swapping\nx = "+x+"\ny = "+y);
}
}

Answer 2

Python program and the output for the above question is listed below:

Output:

If the user input as 6 and 5, then the output is 5 and 6.

If the user input as 9 and 7, then the output is 7 and 9.

Explanation:

first_number =int(input("Enter the first number for swapping: "))#Take the first number.

Second_number =int(input("Enter the Second number for swapping: "))#Take the second number.

#Swap the number.

Third_number=first_number

first_number=Second_number

Second_number=Third_number

print("The first number and the second number after swapping is:",first_number,"and ",Second_number)#Print the number after swapping.

Missing information : There must be "Number" on the place of "NUM".

Code Explanation :

• The above code is in python language, in which the first and the second line is used to instruct the user and take the input from the user.
• Then the three expressions are used to swap the number with the help of the third variable.
• Then the number is printed after swapping with the help of print function.

Learn More :

• Python : https://brainly.in/question/14689905