Write a program to interchange two variables without using
the third variable?
Answers were Sorted based on User's Feedback
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
clrscr();
printf("Enter two no");
scanf("%d%d",&a,&b);
c=a*b;
b=a/b;
a=b/a;
printf("After chanching no is =\n");
printf("a=%d b=%d",a,b);
getch();
}
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / kumar
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
clrscr();
printf("Enter two no");
scanf("%d%d",&a,&b);
a=b-0;
b=a-0;
printf("a=%d b=%d",a,b);
getch();
}
| Is This Answer Correct ? | 0 Yes | 4 No |
Answer / neelam
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
clrscr();
printf("Enter two no.s 4 swap");
scanf("%d%d",&a,&b);
a=a+b;;
b=a-b;
a=a-b;
printf("After swapping no.s are =\n");
printf("a=%d b=%d",a,b);
getch();
}
| Is This Answer Correct ? | 0 Yes | 4 No |
Answer / satish
#include<stdio.h>
void main()
{
int x,y;
printf("enter x and y: ");
scanf("%d%d",&x,&y);
x^=y^=x^=y;
printf("elements after swapping: %d,%d\n",x,y);
}
| Is This Answer Correct ? | 20 Yes | 26 No |
Answer / deepa.n
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
clrscr();
printf("Enter two no");
scanf("%d%d",&a,&b);
a=a*b;
b=a/b;
a=b/a;
printf("After chanching no is =\n");
printf("a=%d b=%d",a,b);
getch();
}
| Is This Answer Correct ? | 8 Yes | 14 No |
Answer / deepa.n
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
clrscr();
printf("Enter two no");
scanf("%d%d",&a,&b);
c=a*b;
b=a/b;
a=b/a;
printf("After chanching no is =\n");
printf("a=%d b=%d",a,b);
getch();
}
| Is This Answer Correct ? | 15 Yes | 26 No |
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
clrscr();
printf("Enter two no");
scanf("%d%d",&a,&b);
c=a+b;
b=a-b;
a=a-b;
printf("After chanching no is =\n");
printf("a=%d b=%d",a,b);
getch();
}
| Is This Answer Correct ? | 23 Yes | 44 No |
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