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发帖数: 33 | 1 Debug the following code - explain the problems you find. Optionally, provid
e an
improved version.
#include
#include
char *gText = 0;
unsigned int gSize = 0; // the length of gText, in bytes
int append(const char* s )
{
if( s && s[0] )
{
if( (! gText) || (gSize = 0) )
{
gText = (char *)s;
gSize = strlen(s);
}
else
{
unsigned int len = gSize;
unsigned int s_len = strlen( s );
gSize += s_len;
char* temp = new char[ gSize ];
memcpy(temp, gText, len);
memcpy(temp + len, s, s_le |
|
