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#pragma comment(linker,"/SECTION:.rdata,RW")
//加这句可以让常量区可写,后果自负!
char strcase_switch(char* string)
{
int i;
for (i = 0; string[i] != '\0'; i++)
{
if (string[i] >= 'a' && string[i] <= 'z')
{
string[i] = string[i] - 32;
}
if (string[i] >= 'A' && string[i] <= 'Z')
{
string[i] = string[i] + 32;
}
}
return string[i];
}
int _tmain(int argc, _TCHAR* argv[])
{
char str[] = "abcdefGHIJK";
cout << strcase_switch(str) << endl;
return 0;
}
0 = 1;
一样