1:字符数组换为字符串
见代码
[cpp] view plain copy print?
#include
#include
using namespace std;
int main(){
char a[10]="aaaabbbba";
string s(&a[0],&a[strlen(a)]);
cout<system("pause");
}
2:把字符串转换为字符数组
见代码:
[cpp] view plain copy print?
#include
#include
using namespace std;
int main(){
string s="aaaavvva";
char a[10];
strncpy(a,s.c_str(),s.length());
for(int i=0;i<10;i++)
cout<cout<
}
3:把字符串转换为数字
[cpp] view plain copy print?
#include
using namespace std;
int main()
{
char a='1';
int x;
x=atoi(a);
cout<
return 0;
}