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#include <stdio.h> #include <string.h> #include <unistd.h> # include<termios.h> # include<assert.h> int getch() { int c=0; struct termios org_opts, new_opts; int res=0; res=tcgetattr(STDIN_FILENO,

/* function:验证码 return:正确返回1，否则返回0 */ int identifyCode(void) { char array[100]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; char a[5]=""; char b[5]=""; while(1) { //得到验证码 srand(time(NULL)); a[0] = array[rand