Answer / ramesh reddy

a = a^b; b =a^b; a =a^b;
or
a=a+b; b=a-b; a=a-b;

Answer / vignesh1988i

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.

Write a program to swap two numbers without using third variable in c?

0 Answers  

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main() { int a[3][4] ={1,2,3,4,5,6,7,8,9,10,11,12} ; int i, j , k=99 ; for(i=0;i<3;i++) for(j=0;j<4;j++) if(a[i][j] < k) k = a[i][j]; printf("%d", k); }

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0 Answers  

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