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#include using namespace std;int main(){ int a[20], c[5] = {0,0,0,0,0}; for(int i = 0; i < 20; ++i)a = rand() % 5 + 1; //给a生成20个1至5的随机数 for(int i = 0; i < 20; ++i)c[a - 1]++;//对a的内容进行统计 cout<<"1:"<<c[0]<<",2:"<<c[1]<<",3:"<<c[2]<<",4:"<<c[3]<<",5:"<<c[4]<<endl;//输出结果 return 0;} |
