Java convert else { if {} } to elseif {}

I'm looking for any existing code or library in java or a similar language to convert given

if (i < 0) {
    i = 0;
} else {
    if (i > 100) {
        i = 100;
    }
}

into elseif like this:

if (i < 0) {
    i = 0;
} else if (i > 100) {
    i = 100;
}

I've been looking for a while with no luck. thanks