Simulate user logon in C language and only log on three times

Source: Internet
Author: User

Simulate user logon in C language and only log on three times

Include <stdio. h> # include <string. h> int main () {// defines the reserved password char key [] = "123456"; char input [10]; int I = 0; // enter the password and password for (I = 0; I <3; I ++) {printf ("enter the password:"); scanf ("% s ", input); if (strcmp (key, input) = 0) {break;} else {printf ("Incorrect password input \ n ");}} if (I = 3) {printf ("three times wrong password, exit system \ n");} else {printf ("Login successful \ n") ;}return 0 ;}

 

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