test.ycc

def testvar(){
    x = 23;
    println(23);
    x = 3.14;
    println(x);
    x = "hello";
    println(x);
}


def testref(){
    x = 42;
    y = & x ;
    y = 114514;
    println(x);
    y = "hello";
    println(x);
}

def testarr(){
    x = arr 23;
    println(type(x));
    x[1] = "hello";
    x[2] = 114;
    x[5] = 114514 - 114;
    println(x[5] + x[2] + x[1]);
    println(len(x));
}


def getPrime(prime){
    if(len(prime) <= 2){
        println("to short");
        return 0;
    }
    for(i = 2;i<len(prime);i = i + 1){
        prime[i] = 1;
    }
    n = len(prime);
    foreach(i : range(2,n ,1)) {
        if(prime[i]) {
            foreach(j  : range( 2* j , n , i )){prime[j] = 0;} }
    }
}
def printPrime(){
    println("input a number");
    pr = arr int(input());
    getPrime(&pr);
    str = "";
    for(i = 2 ;i < len(pr);i = i + 1){
        if(pr[i]){str = str + i + ",";}
    }
    println(str);
}

def testIfElseWhile(){
    printPrime();
}


struct A{
    x = 1;
}

struct B extends A{
    y = 23;
}

def testStruct(){
    b = let B;
    b.y = 114;
    println(b.x + b.y);
    a = & b;
    a.y = 514;
    println(b.y);
}

def testall(){
    testvar();
    testref();
    testarr();
    testStruct();
    testIfElseWhile();
}