int main()
{
int n;
printf("Enter the number: ");
scanf("%d",&n);
hundreds(n);
return 0;
}
string numberToWords(int num) {
int n[4] = {num / 1000000000, num / 1000000 % 1000, num / 1000 % 1000, num % 1000};
string res = "";
for (int i=0; i<4; ++i) {
if (!n[i]) continue;
string m = hundreds(n[i]);
res += (res == "" ? "" : " ") + m + steps[3-i];
}
return res == "" ? "Zero" : res;
}
std::vector< std::vector<double> > read_matlab( std::string filename )
{
// Matrix output;
std::vector< std::vector<double> > output;
FILE* fp;
fp = fopen( filename.c_str() , "rb" );
if( fp == NULL )
{
std::cout << "Error: could not open file " << filename << "!" << std::endl;
return output;
}
typedef unsigned int UINT;
UINT UINTs = sizeof(UINT);
// read the basic header information
UINT temp;
fread( (char*) &temp , UINTs , 1 , fp );
UINT type_numeric_format = thousands(temp);
UINT type_reserved = hundreds(temp);
UINT type_data_format = tens(temp);
UINT type_matrix_type = ones(temp);
/*
cout << type_numeric_format << " "
<< type_reserved << " "
<< type_data_format << " "
<< type_matrix_type << endl;
*/
// make sure it's a matlab L4 file
if( type_numeric_format != 0 || // little-endian
type_reserved != 0 || // should always be 0
type_data_format > 5 || // unknown format
type_matrix_type != 0 ) // want full matrices, not sparse
{
std::cout << "Error reading file " << filename << ": I can't read this format yet!" << std::endl;
return output;
}
// get the size of the data
UINT rows;
fread( (char*) &rows , UINTs , 1, fp );
UINT cols;
fread( (char*) &cols, UINTs , 1 , fp );
// resize the output accordingly
// output.SetSize( rows, cols );
std::vector<double> TemplateRow(cols,0.0);
output.resize( rows , TemplateRow );
// make sure we're not dealing with complex numbers
UINT imag;
fread( (char*) &imag, UINTs, 1 , fp );
if( imag != 0 )
{
std::cout << "Error: I can't read imaginary matrices yet!" << std::endl;
return output;
}
// Get the name of the variable. We don't tend to use this on reading (for now).
// But if we were to output a more complex data structure with
// vector< vector<double> > and vector<string>, we could!
// if we actually use the names, then I'd suggest that we do a little parsing:
// is it a MultiCellDS field array?
// Make a format for that. Something like this:
// MultiCellDS_Fields:name1,name2,...,nameN, where N = rows - 3;
UINT name_length;
fread( (char*) &name_length, UINTs, 1 , fp );
char* name;
name = new char [name_length];
// this is the end of the 20-byte header
// read the name
fread( name , name_length , 1 , fp );
// read the real part of the matrix
int i = 0;
int j = 0;
switch( type_data_format )
{
case 0:
// all fields are doubles
for( int n=0; n < rows*cols ; n++ )
{
double temp;
fread( (char*) &temp, sizeof(double), 1 , fp );
(output[i])[j] = temp;
i++;
if( i == rows )
{ i=0; j++; }
}
break;
case 1:
// all fields are floats
for( int n=0; n < rows*cols ; n++ )
{
float temp;
fread( (char*) &temp, sizeof(float), 1 , fp );
(output[i])[j] = (double) temp;
i++;
if( i == rows )
{ i=0; j++; }
}
break;
case 2:
// all fields are signed ints of size 4 bytes
for( int n=0; n < rows*cols ; n++ )
{
int temp;
fread( (char*) &temp, sizeof(int), 1 , fp );
(output[i])[j] = (double) temp;
i++;
if( i == rows )
{ i=0; j++; }
}
break;
case 3:
// all fields are signed ints of size 2 bytes
for( int n=0; n < rows*cols ; n++ )
{
short temp;
fread( (char*) &temp, sizeof(short), 1 , fp );
(output[i])[j] = (double) temp;
i++;
if( i == rows )
{ i=0; j++; }
}
break;
case 4:
// all fields are unsigned ints of size 2 bytes
for( int n=0; n < rows*cols ; n++ )
{
unsigned short temp;
fread( (char*) &temp, sizeof(unsigned short), 1 , fp );
(output[i])[j] = (double) temp;
i++;
if( i == rows )
{ i=0; j++; }
}
break;
case 5:
// all fields are unsigned ints of size 1 bytes
for( int n=0; n < rows*cols ; n++ )
{
unsigned char temp;
fread( (char*) &temp, sizeof(unsigned char), 1 , fp );
(output[i])[j] = (double) temp;
i++;
if( i == rows )
{ i=0; j++; }
}
break;
default:
std::cout << "Error: Unknown format!" << std::endl;
break;
}
// read the imaginary part of the matrix (not supported!)
fclose( fp );
delete name;
return output;
}
FILE* read_matlab_header( int* rows, int* cols , std::string filename )
{
FILE* fp;
fp = fopen( filename.c_str() , "rb" );
if( fp == NULL )
{
std::cout << "Error: could not open file " << filename << "!" << std::endl;
return NULL;
}
typedef unsigned int UINT;
UINT UINTs = sizeof(UINT);
// read the basic header information
UINT temp;
fread( (char*) &temp , UINTs , 1 , fp );
UINT type_numeric_format = thousands(temp);
UINT type_reserved = hundreds(temp);
UINT type_data_format = tens(temp);
UINT type_matrix_type = ones(temp);
// make sure it's a matlab L4 file
if( type_numeric_format != 0 || // little-endian
type_reserved != 0 || // should always be 0
type_data_format > 5 || // unknown format
type_matrix_type != 0 ) // want full matrices, not sparse
{
std::cout << "Error reading file " << filename << ": I can't read this format yet!" << std::endl;
fclose( fp );
return NULL;
}
// get the size of the data
// UINT rows;
fread( (char*) rows , UINTs , 1, fp );
// UINT cols;
fread( (char*) cols, UINTs , 1 , fp );
// resize the output accordingly
// make sure we're not dealing with complex numbers
UINT imag;
fread( (char*) &imag, UINTs, 1 , fp );
if( imag != 0 )
{
std::cout << "Error: I can't read imaginary matrices yet!" << std::endl;
fclose( fp );
return NULL;
}
UINT name_length;
fread( (char*) &name_length, UINTs, 1 , fp );
char* name;
name = new char [name_length];
// this is the end of the 20-byte header
// read the name
fread( name , name_length , 1 , fp );
delete name;
return fp;
}
void loops(){
//Variables
int a;
int b;
int c = 0;
a = 1;
b = 1;
// Print backround information
printf("This program will print the first twenty terms of the Fibonacci series using a loop. ");
// Deterime first twenty terms of the Fibonacci series
int counter;
for (counter = 1; counter <= 20; counter = counter + 1) {
a = b;
b = c;
c = (a + b);
printf("%d\n",c);
}
void arrays(){
const char *dayOfTheWeek[7];
dayOfTheWeek[0] = "Sunday";
dayOfTheWeek[1] = "Monday";
dayOfTheWeek[2] = "Tuesday";
dayOfTheWeek[3] = "Wednesday";
dayOfTheWeek[4] = "Thursday";
dayOfTheWeek[5] = "Friday";
dayOfTheWeek[6] = "Saturday";
int temperature[7];
int day;
for (day = 0; day <= 6; day = day + 1) {
printf( "Please Enter the temperature for " , dayOfTheWeek[day] , " : ");
scanf("%d", temperature[day]);
}
printf("----RESULTS-----\n");
int indexOfMax = 0;
for (day = 0; day <= 8; day = day + 1) {
if (temperature[day] > temperature[indexOfMax]) {
indexOfMax = day;
}
printf("Temperature for ", dayOfTheWeek[day] , " : " ,temperature[day]);
}
}
void methods(){
// Variable
int number;
//Get number from user
printf("Please enter a number from 10 to 99 in digit representaion:");
scanf( "%d", & number);
if (number >= 10 && number <= 19) {
teens(number);
} else {
hundreds(number);
tens(number);
ones(number);
}
}
