main() { int a=4,b=5; /*b=(a+b)-(a=b);*/ a^=b^=a^=b; printf(" \n

write a program to swap Two numbers without using temp variable.

Question Posted / nagarjun

Answer Posted / nagarjun

main()
{
int a=4,b=5;
/*b=(a+b)-(a=b);*/
a^=b^=a^=b;
printf(" \n %d %d \n",a,b);
}

Is This Answer Correct ?

21 Yes

28 No

Please Help Members By Posting Answers For Below Questions

What is the use of linkage in c language?

1055

Is null equal to 0 in sql?

1146

Are the variables argc and argv are always local to main?

1020

What are the types of i/o functions?

1333

What is a sequential access file?

1168

What are comments and how do you insert it in a C program?

1243

What are the types of assignment statements?

1061

how can f be used for both float and double arguments in printf? Are not they different types?

1062

The difference between printf and fprintf is ?

1279

what will be the output for the following main() { printf("hi" "hello"); }

10988

How can you tell whether two strings are the same?

1250

Explain the meaning of keyword 'extern' in a function declaration.

1154

What are operators in c?

1022

What is structure data type in c?

1013

Why we use stdio h in c?

1028