void main() { int a[2]={20,10}; a[0]=a[0]^a[1]; a[1]=a[0]^a[1]; a[0]=a

a C prog to swap 2 no.s without using variables just an
array?

Question Posted / jaspreet singh

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Answer Posted / jaspreet singh

void main()
{
int a[2]={20,10};
a[0]=a[0]^a[1];
a[1]=a[0]^a[1];
a[0]=a[0]^a[1];
printf("a=%d,b=%d",a[0],a[1])
getch();
}

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