kkdai

void PrintLongN(int N, const char *str)
{
    //error check
    if (N <=0 || *str == NULL)
    {
        assert(0);
        printf("error! \n");
        return;
    }
    

kkdai

int main(int argc, const char * argv[])
{

//#pragma pack(push)
#pragma pack(4)
        struct align_test
        {
            char x; //1 byte
            int y;  //4 bytes
            short int z;  //2bytes

kkdai

class BB
{
private:
    int aa, bb;
public:
    BB():aa(1),bb(5)  //note: check about default value assign aa, bb depends on compiler. DON'T WRITE LIKE THAT
    {
        printf("Print out value aa = %d, bb=%d \n", aa, bb);
        bb = aa;
        printf("Print out value bb = %d \n", bb);

kkdai

def logstn(strs, number)
	while (number >0)
		logest =  strs.inject do |first, second|
			(first.length > second.length)? first : second
		end
		puts logest
		strs.delete_if {|x| x==logest}
		number -= 1
	end
end

kkdai

#Ruby
puts " ----------------------- Basic moniplation --------------"
i=1
k="ss"
i=i+1
I=2
I=I+2
puts k
puts i
puts k+i.to_s				#不可直接轉型～這是基本提供轉型與轉字串

kkdai

class foo_class
{
  foo_class()
private:
  int a=0;
public:
  int b=0,
  void foo_fun1();
}

kkdai

def quickSort_bigendian(input_arry)
	index_i = 0
	puts "Before sort"
	puts input_arry.inspect
	while (index_i < input_arry.size)
		index_j = input_arry.size
		index_j -= 1
		while (index_j > index_i)
			if ( input_arry[index_j] < input_arry[index_j-1] )
				temp = input_arry[index_j-1]

kkdai

def fibinacci(fib_number)
	return fib_number <= 1 ?  1 : fibinacci(fib_number - 1) + fibinacci(fib_number - 2)
end

puts fibinacci(1) #output 1
puts fibinacci(3) #output 3
puts fibinacci(5) #output 8

kkdai

#Ruby
def to_post_pre_fix(infix, isPost = true)
	op_stack = []		#宣告成stack
	return_str = ""		#宣告成string
	index_i=0
	while (index_i < infix.size)
		if (infix[index_i] == ")")
				return_str << op_stack.pop	#string operator add to back
		elsif ("+-*/".include? infix[index_i])
			isPost ? op_stack.push(infix[index_i]) : return_str << infix[index_i]

kkdai

#include <iostream>
#include <stdio.h>

class aClass
{
private:
    int a1=1;
public:
    aClass():a1(2), a2(3)
    {