iOS

gistfile1.txt

if (elapse < 60) {
        if(elapse<1)
            elapse=1;
        return [NSString stringWithFormat:@"%ds", (int)elapse];
    }
    else if (elapse < 60 * 60) {
        int minute = round(elapse / 60);
        return [NSString stringWithFormat:@"%dm", minute];
//    } else if (elapse < 1.5 * 60 * 60) {
//        return @"An hour";
    } else if (elapse < 24 * 60 * 60) {
        int hour = round(elapse / 60 / 60);
        return [NSString stringWithFormat:@"%dh", hour];
//    } else if (elapse < 48 * 60 * 60) {
//        return @"Yesterday";
    } else if (elapse < 7 * 24 * 60 * 60) {
        int day = floor(elapse / 24 / 60 / 60);
        return [NSString stringWithFormat:@"%dd", day];
    } else//(elapse < 365 * 24 * 60 * 60)
    {
        int day = floor(elapse / 24 / 60 / 60/7);
        return [NSString stringWithFormat:@"%dw", day];
    }