简单的口令检查程序（c程序设计）

#include<stdio.h>

#include<string.h>

main()

{int cs=0

int pw=8888

int lr

printf('Please enter the password:)

scanf(%d,lr)

while(cs<3)

{if(lr=pw)

{printf('You are welcome!')

cs=3}

else

{printf('\nWrong passward!\n')

cs++

printf('Enter again:\n')

scanf(%d,lr)

}

if(lr!=pw)

{printf('You have entered three times! You are not welcom!')

}}

试一下吧！

#include <stdio.h>

#include <string.h>

int main( )

{

int t = 3

char psw[50]="hello"

char pass[50]

while(t--)

{

gets(pass)

if(strcmp(psw, pass) == 0)

{

puts("登录成功")

break

}

else printf("登录失败，你还有%d机会\n", t)

}

return 0

}

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