Question

如何将C++中string类型的字符串赋给unsigned char数组

Answer 1

void TranStrFunc(unsigned char *dest, const std::string &src)
{
size_t len = src.length();
for (int i = 0; i <= len; ++i) {
*dest++ = (unsigned char)(src[i]);
}
}

Answer 2

#include <string>
#include <iostream>

using namespace std;

int main()
{
string s="i like it";
unsigned char str[200];

int len=s.length();

for(int i=0;i<len;++i)
str[i]=s[i];
str[i]='\0';

cout<<str<<endl;
}