{"id":146301,"date":"2025-07-29T15:39:40","date_gmt":"2025-07-29T10:09:40","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=146301"},"modified":"2025-07-29T15:39:40","modified_gmt":"2025-07-29T10:09:40","slug":"cpp-data-types-part-1","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/","title":{"rendered":"C++ Data Types Part – 1"},"content":{"rendered":"

Program 1<\/h3>\n
include<iostream>\r\nusing namespace std;\r\nint main()\r\n{\r\n    string name=\"Vivek\";\r\n    system(\"cls\");\r\n    \r\n    cout<<a;\r\n    \r\n    \/\/cout<<name.length();\r\n    \r\n\r\n    \/\/ unsigned short a;\r\n    \/\/ a=65535;\r\n    \/\/ a=a+1;\r\n    \/\/ system(\"cls\");\r\n    \/\/ \/\/cout<<sizeof(a);\r\n    \/\/ cout<<a;\r\n    return 0;\r\n}<\/pre>\n
Program 2<\/h3>\n
#include<iostream>\r\nusing namespace std;\r\nint main()\r\n{\r\n     int a,b;\r\n     system(\"cls\");\r\n     cout<<\"Enter two number\";\r\n     cin>>a>>b;\r\n     cout<<\"\\nBefore Swaping: \"<<a<<\"  \"<<b;  \/\/ a=50  b =20\r\n     a=a+b;  \/\/ a=70\r\n     b=a-b;  \/\/ b=50\r\n     a=a-b;  \/\/a=20\r\n    \/\/   c=a;\r\n    \/\/   a=b;\r\n    \/\/   b=c;\r\n     cout<<\"\\nAfter Swaping: \"<<a<<\"  \"<<b;\r\n     \r\n    \/\/  cout<<\"\\nAddition is: \"<<a+b;\r\n    \/\/  cout<<\"\\nSubtraction is: \"<<a-b;\r\n    \/\/  cout<<\"\\nDivision is: \"<<a*b;;\r\n    \/\/  cout<<\"\\nMultiplication is: \"<<a\/b;\r\n     return 0;\r\n}<\/pre>\n
Program 3<\/h3>\n
#include<iostream>\r\nusing namespace std;\r\nint main()\r\n{\r\n    system(\"cls\");\r\n    float a,r;\r\n    const float PI=3.14f;\r\n    cout<<\"Enter redious\";\r\n    cin>>r;\r\n    a=PI*r*r;\r\n    cout<<\"Area is :\"<<a;\r\n     return 0;\r\n}<\/pre>\n
Program 4<\/h3>\n
\/\/ Marksheet program\r\n#include<iostream>\r\nusing namespace std;\r\nint main()\r\n{\r\n    int h,e,m,c,total;   \r\n    float per;\r\n    system(\"cls\");\r\n    cout<<\"\\n Enter marks of hindi\";\r\n    cin>>h;\r\n    cout<<\"\\n Enter marks of english\";\r\n    cin>>e;\r\n    cout<<\"\\n Enter marks of maths\";\r\n    cin>>m;\r\n    cout<<\"\\n Enter marks of computer\";\r\n    cin>>c;\r\n    total=h+e+m+c;\r\n    per=(total\/4.0);\r\n    cout<<\"\\n Total Marks: \"<<total;\r\n    cout<<\"\\n Percentage: \"<<per;\r\n    return 0;\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"
Program 1 include<iostream> using namespace std; int main() { string name=”Vivek”; system(“cls”); cout<<a; \/\/cout<<name.length(); \/\/ unsigned short a; \/\/ a=65535; \/\/ a=a+1; \/\/ system(“cls”); \/\/ \/\/cout<<sizeof(a); \/\/ cout<<a; return 0; } Program 2 #include<iostream>...<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20172],"tags":[28585,20303,29219,29218,34986,28284,33752],"class_list":["post-146301","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-c-tutorial","tag-c-data-types","tag-c-practical","tag-c-program","tag-c-program-on-data-types","tag-data-types","tag-data-types-in-c"],"yoast_head":"\nC++ Data Types Part - 1 - 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\/cpp-data-types-part-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++ Data Types Part - 1 - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 include<iostream> using namespace std; int main() { string name="Vivek"; system("cls"); cout<<a; \/\/cout<<name.length(); \/\/ unsigned short a; \/\/ a=65535; \/\/ a=a+1; \/\/ system("cls"); \/\/ \/\/cout<<sizeof(a); \/\/ cout<<a; return 0; } Program 2 #include<iostream>...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/\" \/>\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=\"2025-07-29T10:09:40+00:00\" \/>\n<meta name=\"author\" content=\"DataFlair 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=\"DataFlair 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++ Data Types Part - 1 - 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\/cpp-data-types-part-1\/","og_locale":"en_US","og_type":"article","og_title":"C++ Data Types Part - 1 - DataFlair","og_description":"Program 1 include<iostream> using namespace std; int main() { string name=\"Vivek\"; system(\"cls\"); cout<<a; \/\/cout<<name.length(); \/\/ unsigned short a; \/\/ a=65535; \/\/ a=a+1; \/\/ system(\"cls\"); \/\/ \/\/cout<<sizeof(a); \/\/ cout<<a; return 0; } Program 2 #include<iostream>...","og_url":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2025-07-29T10:09:40+00:00","author":"DataFlair Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"DataFlair Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/"},"author":{"name":"DataFlair Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/c187795dc82ab948373cca526df7c445"},"headline":"C++ Data Types Part – 1","datePublished":"2025-07-29T10:09:40+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/"},"wordCount":9,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["c tutorial","c++ data types","c++ practical","c++ program","c++ program on data types","data types","data types in c"],"articleSection":["C++ Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/","url":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/","name":"C++ Data Types Part - 1 - DataFlair","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/#website"},"datePublished":"2025-07-29T10:09:40+00:00","breadcrumb":{"@id":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/data-flair.training\/blogs\/cpp-data-types-part-1\/#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\/cpp\/"},{"@type":"ListItem","position":3,"name":"C++ Data Types Part – 1"}]},{"@type":"WebSite","@id":"https:\/\/data-flair.training\/blogs\/#website","url":"https:\/\/data-flair.training\/blogs\/","name":"DataFlair","description":"Learn Today. 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