{"id":129919,"date":"2023-11-29T17:04:39","date_gmt":"2023-11-29T11:34:39","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=129919"},"modified":"2023-11-29T17:04:39","modified_gmt":"2023-11-29T11:34:39","slug":"c-project-how-to-read-a-password-in-c-with-source-code","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/","title":{"rendered":"C Project – How to Read a Password in C with Source Code"},"content":{"rendered":"

Program 1<\/h3>\n
#include<stdio.h>\r\n#include<conio.h>\r\n#define clrscr() system(\"cls\")\r\nint main()\r\n{\r\n    static int i=0;\r\n    char ch1,ch2,ch3,ch4;\r\n    clrscr();\r\n    pin:printf(\"\\nEnter a pin: \");\r\n    ch1=getch();\r\n    printf(\"*\");\r\n    ch2=getch();\r\n    printf(\"*\");\r\n    ch3=getch();\r\n    printf(\"*\");\r\n    ch4=getch();\r\n    printf(\"*\");\r\n   if(ch1=='1'&&ch2=='2'&&ch3=='3'&&ch4=='4')\r\n   printf(\"\\nYou are valid user\");\r\n   else\r\n   {\r\n        if(i==2)\r\n        {\r\n           printf(\"Contact to admin......\");\r\n           exit(0); \r\n        }\r\n       else\r\n       { \r\n           i++;\r\n           printf(\"\\nIncorrect pin...... enter again\\n\");\r\n          goto pin;\r\n       }   \r\n   }  \r\n\r\n\r\n    \r\n\r\n}<\/pre>\n
Program 2<\/h3>\n
#include<stdio.h>\r\n#include<conio.h>\r\n#include<string.h>\r\n#define clrscr() system(\"cls\")\r\nint main()\r\n{\r\n    int p=0,i=0;\r\n    char ch,pass[50],pass1[50];\r\n    clrscr();\r\n    printf(\"\\nEnter a password: \");\r\n     while(1)\r\n     {\r\n       ch=getch();\r\n       printf(\"*\");\r\n         if(ch==9)\r\n            continue;\r\n         if(ch==13)\r\n           break;\r\n        pass[p]=ch;   \r\n        ++p;\r\n     }  \r\n if(pass[0]=='m' && pass[1]=='o'&& pass[2]=='n' && pass[3]=='u')\r\n    printf(\"Valid user\");\r\nelse\r\n    printf(\"In valid  password.....\");\r\n     \r\n     \r\n      \r\n }<\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Program 1 #include<stdio.h> #include<conio.h> #define clrscr() system(“cls”) int main() { static int i=0; char ch1,ch2,ch3,ch4; clrscr(); pin:printf(“\\nEnter a pin: “); ch1=getch(); printf(“*”); ch2=getch(); printf(“*”); ch3=getch(); printf(“*”); ch4=getch(); printf(“*”); if(ch1==’1’&&ch2==’2’&&ch3==’3’&&ch4==’4′) printf(“\\nYou are valid user”); else...<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19488],"tags":[29589,29592,2263,29219,29594,29593],"class_list":["post-129919","post","type-post","status-publish","format-standard","hentry","category-c-programming","tag-c-project","tag-c-project-how-to-read-a-password-in-c-with-source-code","tag-c","tag-c-practical","tag-how-to-read-a-password-in-c","tag-read-a-password-in-c"],"yoast_head":"\nC Project – How to Read a Password in C with Source Code - DataFlair<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C Project – How to Read a Password in C with Source Code - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 #include<stdio.h> #include<conio.h> #define clrscr() system("cls") int main() { static int i=0; char ch1,ch2,ch3,ch4; clrscr(); pin:printf("nEnter a pin: "); ch1=getch(); printf("*"); ch2=getch(); printf("*"); ch3=getch(); printf("*"); ch4=getch(); printf("*"); if(ch1=='1'&&ch2=='2'&&ch3=='3'&&ch4=='4') printf("nYou are valid user"); else...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-29T11:34:39+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TechVidvan Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C Project – How to Read a Password in C with Source Code - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/","og_locale":"en_US","og_type":"article","og_title":"C Project – How to Read a Password in C with Source Code - DataFlair","og_description":"Program 1 #include<stdio.h> #include<conio.h> #define clrscr() system(\"cls\") int main() { static int i=0; char ch1,ch2,ch3,ch4; clrscr(); pin:printf(\"nEnter a pin: \"); ch1=getch(); printf(\"*\"); ch2=getch(); printf(\"*\"); ch3=getch(); printf(\"*\"); ch4=getch(); printf(\"*\"); if(ch1=='1'&&ch2=='2'&&ch3=='3'&&ch4=='4') printf(\"nYou are valid user\"); else...","og_url":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2023-11-29T11:34:39+00:00","author":"TechVidvan Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"TechVidvan Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/"},"author":{"name":"TechVidvan Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/0e594f928e31fc96628ac40f6ae74f49"},"headline":"C Project – How to Read a Password in C with Source Code","datePublished":"2023-11-29T11:34:39+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/"},"wordCount":15,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["c project","C Project - How to Read a Password in C with Source Code","C++","c++ practical","how to read a password in c","read a password in c"],"articleSection":["C Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/","url":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/","name":"C Project – How to Read a Password in C with Source Code - DataFlair","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/#website"},"datePublished":"2023-11-29T11:34:39+00:00","breadcrumb":{"@id":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/data-flair.training\/blogs\/c-project-how-to-read-a-password-in-c-with-source-code\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog Home","item":"https:\/\/data-flair.training\/blogs\/"},{"@type":"ListItem","position":2,"name":"C Tutorials","item":"https:\/\/data-flair.training\/blogs\/category\/c-programming\/"},{"@type":"ListItem","position":3,"name":"C Project – How to Read a Password in C with Source Code"}]},{"@type":"WebSite","@id":"https:\/\/data-flair.training\/blogs\/#website","url":"https:\/\/data-flair.training\/blogs\/","name":"DataFlair","description":"Learn Today. 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