Interested to Buy Any Domain ? << Click Here >> for more details...
write a program to swap Two numbers without using temp variable.
- 75 Answers
- 194373 Views
- EMC, Focus, GreyB, HCL, Hitech, HP, Huawei, Infosys, Mannar Company, Microsoft, Miles Software, Odessa Technologies, Satyam, TCS, Wipro, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / joshin
main()
{
printf("enter two number");
scanf("%d%d",&a,&b);
printf("swaped result is b=%d\na=%d",b,a);
}
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / amit chauhan
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
printf("\n Enter the 2 numbers");
scanf("%d%d",&a,&b);
//swaping of 2 numbers without using temp variable
a=a+b;
b=a-b;
a=a-b;
/* or
a=a*b;
b=a/b;
a=a/b;
*/
printf("\n A = %d \n B = %d\n");
getch();
}
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / school
public class hack
{
magic printwall(the web must block);
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / harika
main()
{
int a=2,b=3;
a^=b^=a^=b;
printf("%d,%d",a,b);
}
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / saurav raj
#include<stdio.h>
#include<conio.h>
void main()
int a,b;
clrscr();
printf("Enter Two number a & b:- ");
scanf("%d%d",&a,&b);
a=a+b;
b=a-b;
a=a-b;
printf("\nA=%d \t B=%d",a,b);
getch();
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / swechha
a=a-b
b=a+b
a=b-a
if a=5 and b=10 then
a=5-10=(-5)
b=(-5)+10=5
a=5-(-5)=5+5=10
now a=10 & b=5
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ajith c.k
#include"stdio.h"
int swap(int *,int*);
int main()
{
int a,b;
printf("enter two number");
scanf("%d%d",&a,&b);
swap(&a,&b);
printf("%d\t%d",a,b);
return ;
}
int swap(int *s,int *q)
{
if(*s==*q)
return;
*s^=*q;
*q^=*s;
*s^=*q;
return ;
}
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sur!
void xorSwap (int *x, int *y) {
if (x != y) {
*x ^= *y;
*y ^= *x;
*x ^= *y;
}
}
| Is This Answer Correct ? | 1 Yes | 1 No |
Which of the following sorts is quickest when sorting the following set: 1 2 3 5 4 1) Quick Sort 2) Bubble Sort 3) Merge Sort
Difference between Shallow copy and Deep copy?
What the advantages of using Unions?
What is the usage of the pointer in c?
what is the difference between const char *p, char const *p, const char* const p
5 Answers Accenture, Aricent, CTS, Geometric Software, Point Cross, Verizon,
What is the difference between declaring a variable and defining a variable?
What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?
write a program to input 10 strings and compare without using strcmp() function. If the character of one string matches with the characters of another string , sort them and make it a single string ??? example:- str1="Aakash" st2="Himanshu" str="Uday" output:- Aakashimanshuday (please post the answer as quickly as possible)
Diff between for loop and while loop?
Do you know pointer in c?
who will call your main function in c under linux?
What is #line used for?
C 
