Java method for swapping of 2 number
simple example for java method
Program:-
import java.util.Scanner;
class group{
public static void main(String ang[]){
Scanner data= new Scanner(System.in);
int num1,num2;
//Reading value
System.out.println("Enter num1:");
num1=data.nextInt();
System.out.println("Enter num2:");
num2=data.nextInt();
//Passing value of num1 & num2 to swap method
swap(num1,num2);
}
// swap method
public static void swap(int n1, int n2)
{
int temp;
temp=n1;
n1=n2;
n2=temp;
//displaying output
System.out.println("num1: "+ n1 +" num2: "+ n2);
}
}
Output:-
Enter num1:
58
Enter num2:
69
num1: 69 num2: 58
simple example for java method
Program:-
import java.util.Scanner;
class group{
public static void main(String ang[]){
Scanner data= new Scanner(System.in);
int num1,num2;
//Reading value
System.out.println("Enter num1:");
num1=data.nextInt();
System.out.println("Enter num2:");
num2=data.nextInt();
//Passing value of num1 & num2 to swap method
swap(num1,num2);
}
// swap method
public static void swap(int n1, int n2)
{
int temp;
temp=n1;
n1=n2;
n2=temp;
//displaying output
System.out.println("num1: "+ n1 +" num2: "+ n2);
}
}
Output:-
Enter num1:
58
Enter num2:
69
num1: 69 num2: 58
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