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swapping of two numbers without using third variable using
AND and OR operators
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Answer / ramesh reddy
a = a^b; b =a^b; a =a^b;
or
a=a+b; b=a-b; a=a-b;
| Is This Answer Correct ? | 43 Yes | 2 No |
however we can implement using EXoR , where it is made of
AND and OR gate too....
x=90;
y=51;
x^=y^=x;
the value of x & y will be swapped.
| Is This Answer Correct ? | 8 Yes | 8 No |
#include<stdio.h> int main(){ int a[]={1,2,3,5,1}; int *ptr=a+4; int y=ptr-a; printf("%d",y); }
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