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intToChar.h File Reference

Go to the source code of this file.

Functions
char*	intToChar (int i)
	Dirty little function that converts an integer to a string. More...
int	charToInt (char* s)
	Dirty little function that converts an string to a integer. More...

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Function Documentation

int charToInt ( char * s)

Dirty little function that converts an string to a integer.

Definition at line 82 of file intToChar.cpp.

{
    int i;
    
    i = 0;
    
    for (int a = strlen (s); a >= 0; a--) {
    if ((s[a] >= '0') && (s[a] <= '9')) {
        i += (((int) s[a]) - 48) * ((int) pow (10.0, (double) (strlen (s) - a - 1)));
    };
    };
    
    if (strncmp (s, "=", 1) == 0) {
    i = 0 - i;
    };
    
    return i;
}

char * intToChar ( int i)

Dirty little function that converts an integer to a string.

Definition at line 30 of file intToChar.cpp.

{
    int   digits;
    int   vorz;
    int   j;
    int   m;
    
    if (i < 0) {
    j = -i;
    vorz = 0;
    } else {
    j = i;
    vorz = 1;
    };
    
    m = j;
    for (int a = 1; a < 10; a++) {
    if ((m / 10) < 1) {
        digits = a;
        a = 10;
    };
    m = m / 10;
    };
    
    
    char*  tmp;
    tmp = (char*) malloc (digits + 2 - vorz);
    
    m = j;
    for (int a = digits; a >= 1; a--) {
    tmp[a - vorz]= (char) (48 + (m % 10));
    m = m / 10;
    };
    
    if (vorz == 0) {
    tmp[0] = '-';
    };
    
    tmp[digits + 1 - vorz] = '\0';
    
    return tmp;
}

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