main(){ int a=10,b=20; printf("%d%d",a,b); a^=b,b^=a,a^=b; pr

How to swap two values using a single variable ?

condition: Not to use Array and Pointer ?

Question Posted / aditya

Answer Posted / aditya

main(){
int a=10,b=20;
printf("%d%d",a,b);
a^=b,b^=a,a^=b;
printf("%d%d",a,b);

}

Is This Answer Correct ?

3 Yes

1 No

Please Help Members By Posting Answers For Below Questions

What are the Advantages of using macro

1154

Explain what are bus errors, memory faults, and core dumps?

1262

What does stand for?

1069

Can we compile a program without main() function?

1106

What does calloc stand for?

1145

which of the following is allowed in a "C" arithematic instruction a) [] b) {} c) () d) none of the above

1704

What is the purpose of main( ) in c language?

1125

Which node is more powerful and can handle local information processing or graphics processing?

1300

What is string constants?

1135

simple program of graphics and their output display

1977

What is spaghetti programming?

1108

What does the format %10.2 mean when included in a printf statement?

1636

What is main return c?

980

Which is not valid in C a) class aClass{public:int x;}; b) /* A comment */ c) char x=12;

1054

How the c program is executed?

1139