Answer / guest

int a=10,b=20;
a=a+b;
b=a-b;
a=a-b;
S.o.pln(a);
S.o.pln(b);

Answer / saiteja gangisetty

#include<stdio.h>
void main()
{
int a,b,temp;
printf("enter a, b values");
scanf("%d%d",a,b);
temp=a;
a=b; (or) // b=a*b/a=b;
b=temp;
printf("a=%d and b=%d",a,b);
}

Answer / anshuman jha

#include<iostream.h>

#include<conio.h>

void main()

{

int a,b,c;

clrscr();

cout<<"Enter the two different no :";

cin>>a>>b;

cout<<"After swapping :"<<a<<b;

c=a;

a=b;

b=c;

cout<<"Before swapping :"<<a<<b;

getch();

}

Answer / manasa bugude

import java.util.Scanner;

public class SwappMethod {

public static void main(String[] args)
{
int a,b,c,d;
Scanner scn=new Scanner(System.in);
System.out.println("enter the value of a,b and c");
a=scn.nextInt();
b=scn.nextInt();
c=scn.nextInt();
System.out.println("before swapping numbers:"+a+" "+b+" "+c);
d=a;
a=b;
b=c;
c=d;
System.out.println("after swapping number:"+a+" "+b+" "+c);
System.out.println();

}

}

Answer / anonymous

import java.util.*;
class S3v
{
public static void main(String args[])
{
int a,b,c;
Scanner s=new Scanner(System.in);
a=s.nextInt();
b=s.nextInt();
c=a-b;
a=a-c;
b=b+c;
System.out.print(a+" "+b);
}
}

Find the error in the following program struct point {struct point *next; int data; } x; main() {int...data; } x; main() {int i; for(x=p;x!=0;) x=x->next,x++; freelist(x); } freelist(x) {free(x); return }

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Difference between Structure and Class in C++?

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