C :: How To Convert PPM Into JPG

Nov 17, 2013

I captured .ppm from avi file. How can I convert .ppm into .jpg only using C.

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C++ :: Class Template Convert Which Can Convert Itself To Any Data Type

Sep 23, 2012

Code:
template<class T>
class Convert {
T data;
public:
Convert(const T& tData = T()) : data(tData)

[Code] ....

Why do we use operator? Is float and double function names below?

Code:
Convert<int>::operator<float> float();
Convert<int>::operator<double> double();

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C++ :: Can't Convert To Hex

Mar 30, 2014

I was assigned a problem involving using buffer overflow to access a different function than I was supposed to. I was able to figure out how to modify the point in stack that I need to change using a printf statement, however what doesn't make sense is that when I use the input "AABBCCDDEEFFGGx86x64x00x00" the stack changes to 78363878 I looked up the ascii codes and I assume that it's not converting x86, but using the input x86 instead.

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C++ :: Can't Convert Char To Int

Nov 9, 2013

I am writing a basic keylogger and i want to add data to log file, but it says that i cant convert char to int. Everything else works fine.

Code:
#include <iostream>#include <windows.h>
#include <stdio.h>
#include <time.h>
using namespace std;

[Code] ....

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C :: How To Convert Char To Int

Nov 24, 2014

Example

char A[4]
gets(A) --> 1234

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C :: Convert DAT File Into TXT

May 19, 2014

I have written this to convert this .dat file into .txt file but it is not working well. It create one .txt file and also with content but contain some garbage content also .

Code:

#include <stdio.h>
#include <stdlib.h>
void fileInput(cfPtr);
void convertText(cfptr);
int menu();
}

[code]....

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C++ :: Convert Hex To ASCII

May 7, 2013

I want to convert Hex:390041 to ascii "90A",

39: 9
00: 0 -->Null
41: A

i am getting only "9" in the bytearray,i know 0 is terminating the array

unsigned int bytes[3];
int j=0,counter=0;
char c[2];

[Code]....

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C++ :: Convert A Value Into A String?

May 21, 2013

I would like to convert a value into a string, and extract a value from a string. And then call these functions in the main.

template<class T>
string toString (T value) // convert a value into a string {
stringstream ss;

[Code[ .....

Are above functions correct? And how should I call in main?

int main() {
const int SIZE=10;
toString<int> intValue(SIZE); //seems not right
toString<double> doubleValue(SIZE); // seems not right
}

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C++ :: How To Convert Int To Char

Jan 24, 2015

if we have int x = 5; and we want to convert x which is == 5 to char so for example char number = x doesnot work i understand why , but how to convert it ?

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C# :: Write Five And Convert To Int

Jun 10, 2014

i'm using TryParse to convert 5 in string to 5 int but i want to give the possibility to the user to write five not 5.

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C/C++ :: How To Convert A Decimal Value To Hex

Mar 27, 2014

How would you go about converting a decimal value to hex and then do math? Every example of converting decimal to hex that I have seen creates an array and I wouldn't be able to do math if I did that. Something like this.

15 decimal to hex F
17 decimal to hex 11
F hex + 11 hex = 20

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Visual C++ :: How To Convert IP To Hex

Sep 27, 2012

I don`t known how to convert IP to hex .

In this link [URL] .... . I see hex IP : Hex IP 0x462a1779

I want to convert IP "70.42.23.121" to "0x462a1779"

Code:
#include <winsock.h>
#include <windows.h>
#include <stdio.h>
UINT32 ip_to_hex(UINT32 ip_add) {
UINT32 ip_hex;
//code convert ip to hex
return ip_hex;

[Code[ ....

And this is result : 7b 1e 80 and a , not 0a

Further i think we must separate each octect by a (dot) . , Then convert decimal to hex.

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C :: Convert String To Arithmetic?

Mar 16, 2014

I've got this string: Code: char * string = "2+2"; I want to get an integer value = 4 from this. How would I go about doing this.

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C++ :: Convert Int Array To Integer

Nov 23, 2013

Is there anyway we can make an integer array to an integer...

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C :: How To Convert Array To Hexadecimal

Feb 21, 2013

I have an array:

Code: int array1[]={0,1,1,0}

I need to convert the entire array to Hexadecimal.

My first thoughts to the approach was to convert the array to a string then strcmp but i cant seem to find how to convert an array to a string either.

How to convert the array to hexadecimal directly? or, How to convert the array to a string to be strcmp'ed?

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C :: Convert String To Double

Mar 6, 2015

I want to convert string to double. I refered this strtod() - C Library Function Example

Code:

#include <stdio.h>
#include <string.h>
int main() {
const char string[] = "$$GPRMC,013732.000,A,3150.7238,N,11711.7278,E,0.00,0.00,220413,,,A*68";
char term;
const char delims[] = ",";
}

[code]....

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C++ :: How To Convert Numbers Into Words

Apr 29, 2014

How to convert numbers into words using ragged dynamic arrays? this is my solution:

int main()
{
char *Units[]={"ZERO", "ONE", "TWO", "THREE","FOUR","FIVE", "SIX","SEVEN", "EIGHT", "NINE"};
char *teens []={"TEN", "ELEVEN", "TWELVE","THIRTEEN", "FOURTEEN", "FIFTEEN", "SIXTEEN", "SEVENTEEN", "EIGHTEEN","NINETEEN" };
char *hundreds []= {"HUNDRED"};
char *tens []={ "ZERO", "TEN", "TWENTY", "THIRTY", "FOURTY", "FIFTY", "SIXTY", "SEVENTY", "EIGHTY", "NINETY"};
char *currency []={"Dollars"};

[code]....

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C++ :: How To Convert Data Types

Jan 9, 2015

How to convert these data types? i have an array of bytes in unsigned char[] array, and need to convert to const void* pointer.

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C++ :: Convert String To Char

Apr 30, 2013

Is there anyway to convert std::string to char*?

Like:

std::string x="hello world";
char* y=x;

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C++ :: Convert Money To Denominations

Sep 26, 2013

Given any amount of money expressed in dollars, and cents, this program computes the number of 100 , 50, 20, 10, 5 and 1 dollar bills and number of quarters, dimes, nickels, and pennies to be returned, returning how many of each denomination are included.

How to program it correctly for the most part except I cannot figure out how to handle large numbers, such as 14.49999999999999999999999999999999.

When converting that number to int by multiplying by 100 it returns it as 1450 not 1449. How to handle converting doubles, similar to the one above, to an integer correctly?

This is the code that my teacher did not want, since I handled the input as a string:

#include <iostream>
#include <string>
#include<iomanip>
#include<windows.h>
using namespace std;

[Code] .....

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C++ :: How To Convert A Char To CString

Aug 27, 2013

I am trying to convert a char to a CString, I have tried to use the CString.Format method but didn't work. I have a char(char holder[10]) and I want to see if holder is a certain string, say for instance SeaLevel. Below is the code that I also tried.

if(holder == "SeaLevel")
{
//do something
}

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C++ :: Convert Chars To UTF-8 Hex Strings

Sep 27, 2013

I am trying to convert some chars to UTF-8 strings...

Example:

std::string gethex(char c) {
/* EXAMPLE
if (c == 'é')
return "%c3%a9";
I need a function that converts chars like "á, é, í, ã" to UTF-8 hexadecimal strings...
*/
}

[Code] .....

[URL] .... does it. Choose UTF-8, type some character and click 'Url Encode'.

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C++ :: Convert String IP To Unsigned Int

Nov 10, 2014

I need to convert a string IP to an unsigned int (uint32), but however solutions I've found elsewhere have not worked (such as `atoi`).

When using `(uint32)"54.171.82.217 ";` : [URL] ....

When using `atoi("54.171.82.217");`: [URL] .....

How can I correctly convert the string version of the IP to the uint32 type?

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C++ :: How To Convert Numbers To String

Sep 26, 2014

I'm trying to get two numbers longer than long long int and add them together and multiply. I'm not sure how to convert the numbers to a string.

#ifndef BIG_INTEGER_H
#define BIG_INTEGER_H
#include "BigIntegerException.h"

class BigInteger {
private:
int biginteger[500];
int bigintegertwo[500];

[Code] .....

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C++ :: Convert Image To Number

May 15, 2013

I want to convert image to number.

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C++ :: Convert Int Numbers To Words

Apr 29, 2014

Write a c++program that asks the user to enter positive integer numbers without points between 0 and 999. Then check the amount and print in words. You need to use dynamic ragged arrays..

This is my solution but I'm not sure if this is the right way for dynamic ragged array???:

int main()
{
char *Units[]={"ZERO", "ONE", "TWO", "THREE","FOUR","FIVE", "SIX","SEVEN", "EIGHT", "NINE"};
char *teens []={"TEN", "ELEVEN", "TWELVE","THIRTEEN", "FOURTEEN", "FIFTEEN", "SIXTEEN", "SEVENTEEN", "EIGHTEEN","NINETEEN" };
char *hundreds []= {"HUNDRED"};
char *tens []={ "ZERO", "TEN", "TWENTY", "THIRTY", "FOURTY", "FIFTY", "SIXTY", "SEVENTY", "EIGHTY", "NINETY"};

[Code].....

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