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Basic output (printing) and inpur (text based) in C++<\/p>\n

The standard library defines a handful of stream objects that can be used to access what are considered the standard sources and destinations of characters by the environment where the program runs:<\/span>

<\/p>\n\n\n\n\n\n\n\n

stream<\/th>\n	description<\/th>\n<\/tr>\n
cin<\/code><\/td>\n	standard input stream<\/td>\n<\/tr>\n
cout<\/code><\/td>\n	standard output stream<\/td>\n<\/tr>\n
cerr<\/code><\/td>\n	standard error (output) stream<\/td>\n<\/tr>\n
clog<\/code><\/td>\n	standard logging (output) stream<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Standard output (cout)<\/h3>\n On most program environments, the standard output by default is the screen, and the C++ stream object defined to access it is <\/span>cout<\/code>.<\/span> For formatted output operations, <\/span>cout<\/code> is used together with the <\/span>insertion operator<\/em>, which is written as <\/span><<<\/code> (i.e., two “less than” signs).<\/span><\/p>\n cout << \"Output sentence\"<\/kbd>; \/\/ prints Output sentence on screen<\/cite>\ncout << 120; \/\/ prints number 120 on screen<\/cite>\ncout << x; \/\/ prints the value of x on screen <\/cite><\/code><\/pre>\n Standard input (cin)<\/h3>\n In most program environments, the standard input by default is the keyboard, and the C++ stream object defined to access it is <\/span>cin<\/code>.<\/span> For formatted input operations, <\/span>cin<\/code> is used together with the extraction operator, which is written as <\/span>>><\/code> (i.e., two \"greater than\" signs). This operator is then followed by the variable where the extracted data is stored. For example: <\/span><\/cite><\/code><\/pre>\n int<\/var> age;\ncin >> age;<\/code><\/pre>\n #TC1017<\/a> #Mastery10<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":" Basic output (printing) and inpur (text based) in C++The standard library defines a handful of stream objects that can be used to access what are considered the standard sources and destinations of characters by the environment where the progr… Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":115,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,3,26],"tags":[161,330,329,328,157,79,40],"_links":{"self":[{"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/posts\/9545"}],"collection":[{"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/users\/115"}],"replies":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/comments?post=9545"}],"version-history":[{"count":1,"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/posts\/9545\/revisions"}],"predecessor-version":[{"id":9546,"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/posts\/9545\/revisions\/9546"}],"wp:attachment":[{"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/media?parent=9545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/categories?post=9545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kenscourses.com\/tc101winter2015\/wp-json\/wp\/v2\/tags?post=9545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}