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BigInt help, please! 16 Years Ago by sabian4k … wrong. and the program is due tomorrow. please help! [code] //************************************************************** // ************************************************************* // // BigInt.cpp // // This program adds large integers that are stored in… BigInt multiplication & handling positive/negative 14 Years Ago by smoothe19 …BigInt); /***** addition operator *****/ BigInt operator+(BigInt addend2); //Compare operator bool operator==(BigInt addend2); //Subtraction operator BigInt operator-(BigInt addend2); //Multiplication operator BigInt operator*(BigInt…of multiplication BigInt BigInt::operator*(BigInt addend2) { BigInt multiply; … BigInt Problem Using Tens Complement 11 Years Ago by Sasquadge …std; class BigInt { public: BigInt() {} BigInt(const char*); BigInt add(const BigInt&); BigInt operator+(const BigInt&); string … = str[i]; zero--; } } BigInt BigInt::add(const BigInt& rightOperand) { BigInt objToReturn("0"); // TODO: ADD… BigInt addition: Is this correct? 15 Years Ago by gretty …the head of L) class bigInt { public: bigInt add(bigInt J); private: node * firstp; }; */ bigInt bigInt::add(bigInt J) { // Write this…many variables?? Template given by lecturer: [CODE]bigInt bigInt::add(bigInt J) { // Write this function correctly.… Re: BigInt Problem Using Tens Complement 11 Years Ago by Sasquadge …;4873"); BigInt num3("-739"); BigInt num4("-9871"); BigInt num5("123456789012345678901234567890"); BigInt num6("5555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555556"); BigInt num7("… BigInt Multiply 14 Years Ago by noobuser … help me with my code, im trying to write a bigInt multiply function but this function got some bugs(it prints… Bigint division algorithm 12 Years Ago by modesto916 Hi, My teacher asked us to implement the bigint data type in C, C++ or Java, we must also … Re: What does bigint(20) in MySql 14 Years Ago by ApocDen …,775,807 to 9,223,372,036,854,775,807. bigint(20) isn't a digit limit. It just means that…^64 is the hard limit for the BIGINT type, and has 20 digits itself, hence bigint(20) just means everything less than… Re: BigInt help, please! 16 Years Ago by tux4life I already wrote something like this for BigInteger addition (using C++ strings), maybe it might help you: [URL="http://www.daniweb.com/code/showsnippet.php?codeid=1154"]http://www.daniweb.com/code/showsnippet.php?codeid=1154[/URL] :) By the way, you haven't ask us a specific question, where are you having problems with in your code? Re: BigInt help, please! 16 Years Ago by sabian4k I guess my question is...how do i take in chars in the input function, then put them individually in an array, then convert them into intergers in another array. Re: BigInt help, please! 16 Years Ago by tux4life From char to integer (without checking whether character [ICODE]c[/ICODE] is a real digit, you'll have to add that yourself if you want): [CODE] short chr2int(char c) { return c-'0'; } [/CODE] From digit to character it's nearly the same, but you'll have to do [ICODE]+'0'[/ICODE] instead of [ICODE]-'0'[/ICODE] :) Avoid using [ICODE]… C++ Bigint calculator (yet agiain...) 15 Years Ago by TheZea … variable array here? }; //End class //Begin constructor Bigint::Bigint(long value) { getInt(value); } Bigint::~Bigint() { } void Bigint::getInt(unsigned long long int value){ //How do… Re: C++ Bigint calculator (yet agiain...) 15 Years Ago by TheZea …); friend Bigint operator+(const Bigint& x, const Bigint& y); friend Bigint operator-(const Bigint& x, const Bigint& y); friend Bigint operator/(const Bigint&… Need help with Classic BigInt 12 Years Ago by gwolf1 … } carint++; *carint = '\0'; } /* bigint* bi_add(const bigint*, const bigint*); Adds two bigints and dynamically allocates a new…Doesn't modify the original bigint values. */ bigint* bi_add(const bigint* BigI1, const bigint* BigI2) { int *temp1… Re: C++ Bigint calculator (yet agiain...) 15 Years Ago by Lerner … of how to do that. As it stands now:[code] Bigint::Bigint(string str){ for(int i = 0; i < str… num is a string, just assign str to num. Bigint::Bigint(const Bigint& x){ This is a copy constructor. Just assign … >> operator. Have user input the digits in Bigint using the routine syntax with lowest value digit to the… Re: C++ Bigint calculator (yet agiain...) 15 Years Ago by TheZea … this, it was very helpful. I thought that my Bigint::Bigint(string str) constructor IS taking str (the string passed …done here or in my << operator? With Bigint::Bigint(const Bigint& x) would i just use a command like:…; in your main function. That will call the default Bigint::Bigint(const Bigint&x) to make an instance of num, just… Re: C++ Bigint calculator (yet agiain...) 15 Years Ago by WaltP …, forget the class itself. How would you represent a [B]Bigint [/B]value? As a long? As an array? What makes… Re: C++ Bigint calculator (yet agiain...) 15 Years Ago by TheZea I get you, so write the code ignoring the Bigint class yes? Well the input should be placed into an …), so im confused with getting 'input passed in' to become 'Bigint type' ... hmmmm Thank you for your reply :) Re: Need help with Classic BigInt 12 Years Ago by gwolf1 I wanted someone to look over this code to see if it makes sense. I am suppoosed to make a BigInt and each function has a description over it. Currently, the memory allocated is not being released and I am having trouble starting my compare function. How would I do this? To Test if the number is in the bigint range 10 Years Ago by jean_5 …).valueOf var valor = bigInt(val); var minimo = bigInt("-9223372036854775808"); var maximo = bigInt("9223372036854775807"); if (bigInt(val).greaterOrEquals(minimo) &… return true; else return false; } , ($input.hasClass("bigint") && !$input.isBigInt()) but when I compile … how to apply like on bigint columns 10 Years Ago by yaragalla_mural … table structure is as below **Hospitals:-** Hospital_id Bigint name varchar(45) city_id bigint district_id bigint state_id bigint now i need to search hospitals based… of things but how to do this when there are bigint columns? I need this query. please help. Re: To Test if the number is in the bigint range 10 Years Ago by jean_5 isBigInt: function () { var val = bigInt(); if (bigInt(val.toString()).greaterOrEquals("-9223372036854775808") && bigInt(val.toString()).lesserOrEquals("9223372036854775807")) return true; else return false; } , What does bigint(20) in MySql 14 Years Ago by deni_bg Hi everybody, I don't understand waht does bigint(20)in MySql means. First I thought bigint(20) means number from 0 to 99999999999999999999 digits, but I made a test with bigint(2). I thought bigint(2)=number from 0 to 99, but it's not. Did you know anybody? I'll be happy to know. Thank you :) How to retrieve the data type from a column that is bigInt in the SQL Serve 10 Years Ago by jean_5 … if (!(row.IsNull("bigInt") || row["bigInt"].Equals(String.Empty))) { this.bigInt = Convert.ToInt64(row["bigInt"]); } But, it's… How to retrieve the data type from a column that is bigInt in the SQL Serve 10 Years Ago by jean_5 … if (!(row.IsNull("bigInt") || row["bigInt"].Equals(String.Empty))) { this.bigInt = Convert.ToInt64(row["bigInt"]); } But, it's… Re: How to retrieve the data type from a column that is bigInt in the SQL Serve 10 Years Ago by gusano79 SQL Server's `bigint` type maps to `Int64` in .NET, so that's right. It looks like you're trying to assign the result of the conversion where it won't fit. What type is `this.bigInt`? How to get the value of a bigint in javascript? 10 Years Ago by jean_5 … code: isBigInt: function () { var val = bigInt(); if (bigInt(val.toString()).greaterOrEquals("-9223372036854775808") && bigInt(val.toString()).lesserOrEquals("9223372036854775807"… Re: How to convert string variable to BIGINT & also to keep leading zeros ?? 15 Years Ago by digital-ether … datatype only. because I should insert it into MySql database BIGINT data field. Is there any way to insert the numeric…/string value with leading zero into MYSQL BIGINT field ? If I insert a string of "0123456&…quot; this BIGINT field removes leading 0 and showing only 123456. how to… Re: How to retrieve the data type from a column that is bigInt in the SQL Serve 10 Years Ago by muhammad ahmad what is the data type of this.bigInt?? Re: How to retrieve the data type from a column that is bigInt in the SQL Serve 10 Years Ago by ddanbe If `this.bigInt` is of type `int` or `Int32`, you cannot assign an `Int64` or a `long` to it.