In that why has the if (k!=I), please explain thank the great god

CodePudding user response:

If (k!=) I just need to exchange, a [I] <- & gt; A [k]
If k==I, there is no need to exchange,

CodePudding user response:

reference 1st floor ctrigger response:

if (k!=) I just need to exchange, a [I] <- & gt; A [k]
If k==I, there is no need to exchange,

When k is equal to the I? To solve the