c++输出62进制2位数随机字符串

c++输出2进制2位数随机字符串 #include #include<time.h> #include<stdlib.h> using namespace std; int main(void) { string a[2]={"a","b"}; srand((unsigned)time(NULL)); int i,j; for(i=0;i<2;i++) { cout<<a[rand()%2]<<a[rand()%2]<<endl; } return 0; }

c++输出62进制2位数随机字符串 #include #include<time.h> #include<stdlib.h> using namespace std; int main(void) { string a[62]={"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"}; srand((unsigned)time(NULL)); int i,j; for(i=0;i<2;i++) { cout<<a[rand()%62]<<a[rand()%62]<<endl; } return 0; }

c++输出62进制10位数随机字符串 #include #include<time.h> #include<stdlib.h> using namespace std; int main(void) { string a[62]={"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"}; srand((unsigned)time(NULL)); int i,j; for(i=0;i<5;i++) { cout<<a[rand()%62]<<a[rand()%62]; } return 0; }