#include <iostream>
 #include<string>
#include<stdlib.h>
 #include<time.h>  
using namespace std;
int main() {
    for (int i = 0; i <= 8; i++) {
        for (int j = 0; j <= 8; j++) {
            unsigned srand(time(0));
         unsigned int t = rand() % 101;
             cout << t << '\t';

        }
        cout << endl;
}
    return 0;
}

            unsigned srand(time(0));
放在循环外面

这好像是c++吧，不是应该放在c++论坛里么

还是不行

代码呢?

发现这位小兄弟，好可怜，问了c++和c都没问出个答案，本人在c++还吐槽了几句，突然想到我刚学习c++的时候也是很懵逼的

#include <iostream>

 #include<string>
#include<cstdlib>

 #include<ctime>
using namespace std;
int main() {
    srand (( unsigned int) time(0));//种子只需要播种一次就可以了
    for (int i = 0; i <= 8; i++) {
        for (int j = 0; j <= 8; j++) {

         unsigned int t = rand() % 101;
             cout << t << '\t';

        }
        cout << endl;
}
    return 0;
}

上面的是语法上偏c

 #include<string>
#include<cstdlib>
#include<ctime>
#include<random>
using namespace std;
int main() {
    mt19937 mt{static_cast<mt19937::result_type>(time(nullptr))};
    uniform_int_distribution mtr{0,101};//统一分配
    //++17前要要这样写

    for (size_t i = 0; i <= 8; i++) 
    {
        for (size_t  j = 0; j <= 8; j++) 
        {

         unsigned int t = mtr(mt) ;
             cout << t << '\t';

        }
        cout << endl;
}
    return 0;
}

这种是c++比较爱的一种算法