char数组转int,int转char数组。
#include <cstdio>
#include <iostream>
#include <stdlib.h>
using namespace std;int main(int argc , char *argv[]){int n = 0; char str[110] = "1234";//char[]转int n = atoi(str);printf("%d\n", n);//int转char[]n = 567;itoa(n, str, 10);//10代表进制,可填2,8,10,16 printf("%s",str); return 0;
}