function addTest(a, b) {
    
    if( a == b) {
        a = 10;
    }
    
    while (a != b) {
        b++;
    }
    
    for (var i = a; a != b; a++) {
        b = b + 1;
    }
    
    do {
        +b;
    } while (a == 20);
    
    if (emptyLine == undefined || !(emptyLine instanceof Boolean)) {
            emptyLine = new Boolean(false);
    }
}
